TRC-NW200 Instruction Manual May 2007

Instruction Manual

114 Pages

File Type: PDF

File Size: 2.42 MB

File Name: trc-nw200_instruction_manual_may_2007.pdf

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Page 1

INSTRUCTION MANUAL

NON-MYDRIATIC RETINAL CAMERA

TRC-NW200

INTRODUCTION Thank you for purchasing the TOPCON TRC-NW200 Non-Mydriatic Retinal Camera.

This instrument is used to observe and photograph the posterior segment of the eye. This instrument has the following innovative features: • High-quality digital imaging • Easy operation • All-in-one system • Enhanced computerized features

This manual outlines the TRC-NW200 Non-Mydriatic Retinal Camera, including operating procedures, troubleshooting, maintenance and cleaning. Before using the instrument, carefully read the "DISPLAY FOR SAFE USE" and the "SAFETY CAUTIONS" to familiarize yourself with the features of the TRC-NW200 Non-Mydriatic Retinal Camera and to ensure that you operate it efficiently and safely. Always keep this Instruction Manual at hand.

This symbol is applicable for EU member countries only. To avoid potential negative consequences for the environment and possibly human health, this instrument should be disposed of (i) for EU member countries - in accordance with WEEE (Directive on Waste Electrical and Electronic Equipment), or (ii) for all other countries, in accordance with local disposal and recycling laws.

CAUTIONS FOR USE Basic caution When moving the chinrest up and down, be careful not to catch the patient's hand. [The patient may be injured.]

ENVIRONMENTAL CONDITIONS FOR USE Temperature: 10°C ~ 40°C Humidity: 30% ~ 75% (without dew condensation) Air pressure: 700hPa ~ 1060hPa

STORAGE, USAGE PERIOD AND OTHERS 1. Environmental conditions Temperature: 10°C ~ 40°C Humidity: 30% ~ 75% (without dew condensation) Air pressure: 700hPa ~ 1060hPa 2. When storing the instrument, ensure that the following conditions are met: (1) The instrument must not be splashed with water. (2) Store the instrument where air pressure, temperature, humidity, ventilation, sunlight, dust, salty/sulfurous air, etc. do not give any negative side effect. (3) Do not store or transport the instrument on a slope or uneven surface or in an area where it is subject to vibrations or instability. (4) Do not store the instrument where chemicals are stored or gas is generated.

ENVIRONMENTAL CONDITIONS FOR PACKAGING IN TRANSPORTATION Temperature: -20°C ~ 50°C Humidity: 10% ~ 95%

CHECKPOINTS FOR MAINTENANCE 1. Periodically inspect the instrument and its parts. 2. Before using the instrument again after a long period of inactivity, make sure that it operates safely and normally. 3. Be careful not to stain the objective lens with fingerprints, dirt, etc., as this will affect the quality of pictures that the instrument takes. 4. When the instrument is not in use, cap the objective lens and apply the dust cover to the instrument. 5. If the objective lens is stained, clean it according to "Cleaning the objective lens" in this manual.

DISPLAY FOR SAFE USE To encourage safe and proper use and to prevent danger to the operator and others or potential damage to property, important messages are put on the instrument body and inserted in the instruction manual. We suggest that everyone understand the meaning of the following displays, icons and text before reading the "SAFETY CAUTIONS" and observe all listed instructions.

DISPLAYS Display

Meaning

WARNING

Incorrect handling by ignoring this display may lead to a risk of death or serious injury.

CAUTION

Incorrect handling by ignoring this display may lead to personal injury or physical damage.

• Injury refers to cuts, bruises, burns, electric shock, etc. which do not require hospitalization or extended medical treatment. • Physical damage refers to extensive damage to the building, nearby equipment and/or surrounding furniture.

ICONS Icon

Meaning Prohibition. Specific content is expressed with words or a picture near the icon. Mandatory Action Specific content is expressed with words or a picture near the icon. Caution Specific content is expressed with words or a picture near the icon.

SAFETY CAUTIONS WARNINGS

Icon

Prevention item

Page

To avoid electric shock, be sure to unplug the power cable before assembling. Also, do not plug the power cable in before assembling.

To avoid fire and electric shock in case of leakage, be sure to use a power supply equipped with a 3-plug AC receptacle for proper grounding.

To avoid electric shock, do not attempt disassembling, rebuilding and/or repairs on your own. Ask your dealer for repairs.

Do not remove the covers from the main unit, chinrest unit or power supply unit except for the lamp house cover. You may receive an electric shock.

To avoid electric shock, be sure to remove the power cable from the instrument body before removing the fuse cover. Also, do not connect the power cable to the instrument body with the fuse cover left unfixed.

107

To avoid fire and electric shock, install the instrument in a place free of water and other liquids.

-----

To avoid fire and electric shock, do not put cups or vessels containing liquids near the instrument.

-----

To avoid electric shock, do not insert metal objects into any vents and/or slots.

-----

To avoid fire, use a properly rated fuse (Europe: 100/120V T 5A 125V, 230/240 T 2.5A 250V Outside Europe: 100/120V T 5A 125V, 220/240 T 2.5A 250V) which matches the display provided on the fuse holder.

107

To avoid fire in the event of an instrument malfunction, immediately turn OFF the Power switch and unplug the cable if you see smoke coming from the instrument or if you detect a burning odor.

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SAFETY CAUTIONS CAUTIONS

Icon

Prevention item

Page

To avoid pain and discomfort to the patient and/or damage to the patient's eye, do not brighten the monitor lamp more than necessary.

To avoid pain and discomfort to the patient and/or damage to the patient's eye, do not brighten the photography light more than necessary.

To prevent the instrument from falling and to avoid injury, do not install the instrument on an uneven or unsteady surface, including a slope.

17, 20 103

To avoid injury, do not place your fingers into the gap between the instrument body and the power supply unit.

To avoid burns, do not touch the lamp immediately after it goes off.

104

To avoid electric shock, do not handle the plugs with wet fingers. To avoid electric shock, do not touch the xenon lamp immediately after it flashes or burns out.

21 105

SAFETY CAUTIONS CAUTIONS

Icon

Prevention item

Page

Adjust the height of the chinrest while looking directly at the patient.

To avoid injury to the patient's eyes and nose while moving the instrument body, be attentive of the distance between the patient and the objective lens.

To avoid falling and injury while moving the table with the instrument on top of it, be sure to use an approved automatic instrument table.

To prevent the instrument from falling and to avoid injury during carrying, be sure to secure the instrument with the fixing knob at the bottom.

To avoid injury during carrying, be sure to hold the instrument body at the bottom with two people. Carrying by one person may cause backache or injury by falling. Holding at areas other than the bottom may also cause pinched fingers and injury, as well as falling, thereby causing damage to the instrument.

17, 20

To avoid electric shock, be sure to turn the power supply off and unplug the power cable before replacing the lamp.

104, 105

To prevent the instrument body from falling and to avoid injury during movement, be sure to affix the power supply unit to the instrument body with the base locking knob.

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This instrument has been tested (with 120V/230V) and found to comply with IEC60601-1-2: 2001. This instrument radiates radio frequency energy within standard and may affect other devices in the vicinity. If you have discovered that turning on/off the instrument affects other devices, we recommend you change its position, keep a proper distance from other devices, or plug it into a different outlet. Please consult the dealer from whom you purchased the instrument if you have any additional questions.

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USAGE AND MAINTENANCE USAGE Usage: • The TRC-NW200 Non-Mydriatic Retinal Camera is an electric instrument for medical use. Use this instrument under a doctor's guidance.

USER MAINTENANCE To ensure the safety and performance of the instrument, all maintenance work, unless specified in this manual, shall be conducted by trained service engineers. The following maintenance tasks may be done by the user. For details, see the relevant part of this manual. Replacing lamps: The illumination lamp and xenon lamp may be replaced by the user. For details, see "Replacing the illumination lamp" on page 104 and "Replacing the xenon lamp" on page 105. Replacing fuses: The fuses on the instrument body may be replaced by the user. For details, see "Changing the fuse" on page 107. Cleaning the objective lens: The objective lens may be cleaned by the user. For details, see "Cleaning the objective lens" on page 109.

ESCAPE CLAUSES • TOPCON shall not take any responsibility for damage due to fire, earthquakes, actions by third persons and other accidents, or damage due to negligence and misuse by the user and any use under unusual conditions. • TOPCON shall not take any responsibility for damage derived from inability to properly use this instrument, such as loss of business profit and suspension of business. • TOPCON shall not take any responsibility for damage caused from using this instrument in a manner other than that described in this Instruction Manual. • Diagnoses made shall be the responsibility of pertaining doctors and TOPCON shall not take any responsibility for the results of such diagnoses.

WARNING DISPLAYS AND POSITIONS To ensure safety, this machine provides warning displays. Use the instrument correctly by observing the display instructions. If any of the following display labels are missing, contact your TOPCON dealer at the address listed on the back cover.

CAUTION y To avoid injury to the patient's face and hands, be sure to adjust the height of the chinrest while looking directly at the patient.

CAUTION y To avoid potential injury during operation, do not touch the patient's eyes or nose with the instrument.

WARNING y Electrical shock can cause burns or a possible fire. Turn the main power switch OFF and UNPLUG the power cord before replacing the fuses. Replace only with fuses of the correct rating.

CAUTION y To avoid electric shock, be sure to turn the power supply off and unplug the power cable before replacing the lamp. y To avoid burns, do not touch the lamp immediately after it goes off.

WARNING y To prevent electrical shock, do not remove the cover. There are no user serviceable parts inside, refer servicing to qualified personnel.

WARNING y Electrical shock can cause burns or a possible fire. Turn the main power switch OFF and UNPLUG the power cord before replacing the fuses. Replace only with fuses of the correct rating.

CONTENTS Introduction ....................................................................................................................1 Display for safe use .......................................................................................................3 Safety cautions ..............................................................................................................4 Usage and maintenance ................................................................................................7 Escape clauses..............................................................................................................7 Warning displays and positions......................................................................................8

COMPONENTS Component names....................................................................................................... 11 Composition of parts which contact the human body................................................... 11 Control panel components ...........................................................................................12 Monitor screen .............................................................................................................13 Standard accessories...................................................................................................15

ASSEMBLY Components.................................................................................................................16

ASSEMBLY PROCEDURE Assembling the instrument body..................................................................................17 Confirmation after assembly ........................................................................................19

PREPARATIONS Installing the instrument ...............................................................................................20 Connecting the power cable ........................................................................................21 Installation of the CompactFlash® card........................................................................22 Removal of the CompactFlash® card...........................................................................23 Connecting the external device....................................................................................24 Menu setting ................................................................................................................26 Setting the internal fixation target ................................................................................27 Setting the flash level...................................................................................................30 Setting the built-in CCD camera ..................................................................................31 Setting the ID number ..................................................................................................40 Setting of AE ................................................................................................................41 Reset from power save state .......................................................................................41

INITIAL SETTING Preparation for initial setting ........................................................................................42 Setting the internal fixation target ................................................................................43 Switching of internal/external fixation target (option) ...................................................44 Setting the screen display............................................................................................47 System setting .............................................................................................................53 Setting the initial state..................................................................................................54 Setting the built-in CCD camera ..................................................................................58 Setting the ID number ..................................................................................................68 Setting the language ....................................................................................................70 Auxiliary setting of built-in CCD camera ......................................................................71

BASIC OPERATIONS Preparation for photography ........................................................................................78 Color photography (center) ..........................................................................................81

Photography of ear side / nose side ............................................................................89 Anterior segment photography.....................................................................................91 Playback and deletion of recorded image....................................................................92 PC mode ......................................................................................................................94 Finishing.......................................................................................................................94

BEFORE REQUESTING SERVICE Troubleshooting ...........................................................................................................95

SPECIFICATIONS AND PERFORMANCE Specifications ...............................................................................................................97 Electromagnetic compatibility ......................................................................................98 Electric rating .............................................................................................................101 System classification..................................................................................................102 Dimensions and weight..............................................................................................102 Purpose of use...........................................................................................................102 Operation principle.....................................................................................................102

MAINTENANCE Daily checkups...........................................................................................................103 Cleaning.....................................................................................................................109 Disposing the product ................................................................................................ 110

OPTIONAL ACCESSORIES Automatic instrument table AIT-15 ............................................................................. 111 External fixation target EF-2 ...................................................................................... 111 Other optional accessories ........................................................................................ 111 Shape of plug............................................................................................................. 111 Symbol ....................................................................................................................... 112

COMPONENTS COMPONENT NAMES Connector Access lamp

Diopter compensation lens selector Focusing knob

Color video monitor Photography switch

Image quality adjustment knob

Omni-directional joystick

IR filter selector

Control panel Mode selector knob

Base brake knob Vertical position mark

Power lamp

Fuse holder Fixing knob (for carrying) Forehead rest Objective lens Canthus marker Lamp house cover screw Chinrest

Chinrest tissue pin

Lamp house cover

Base Power switch

Fuse holder Power supply unit External connection terminal

COMPOSITION OF PARTS WHICH CONTACT THE HUMAN BODY Forehead rest: Silicone rubber Chinrest: Acrylonitrile butadiene styrene resin

11 COMPONENTS

CONTROL PANEL COMPONENTS Thumbnail switch Mode selector knob Menu switch

Split switch

Flash level switch (-, reset, +)

Picture angle switch

Fixation target selector switch

No. switch

Illumination level switch (-, +)

Menu switch ................................... Displays the Menu screen. Split switch ..................................... Turns the split lines on/off. Flash level switch........................... Adjusts the flash level for the patient's eye condition. Illumination level switch ................. Adjusts the illumination level for the patient's eye condition. Picture angle switch ....................... Switches the picture angle 45° and the digital zoom. Thumbnail switch ........................... Displays the photography images in line. Fixation target selector switch........ Switches the internal fixation target position, the center (the aged insurance law position) and the nose side/ear side position. No. switch........................................ Selects and deletes the optional numeral / ID number input (patient information) and the photography image. Mode selector knob........................ Changes the modes, "photography" ( ), "playback" ( ) and "PC" ( ).

12 COMPONENTS

MONITOR SCREEN Monitor screen Patient ID File name Xenon charging display

Rest of frames Right/left eye ( ) scale

Flash level compensation display

Alignment bright spots

Flash level display

Split lines

Picture angle display White balance Fixation target position display

Illumination level

TCN

Menu screen MAIN MENU Cursor

FIXATION TYPE INTERNAL/EXTERNAL FIX FIXATION PATTERNS FLASH LEVEL CAMERA ID TYPE AE

Input guide display

13 COMPONENTS

Preview display (color) Right/left eye Patient ID File name Photography image

Date

Picture angle 45°

Digital zoom (×2)

Digital zoom (×4) In the case of digital zoom (×2), the mask may not be indicated at the center of the review display on the monitor, and it may be partly missing. However, the recorded image is not affected by this phenomenon.

Thumbnail display

Patient ID Date

14 COMPONENTS

File name

STANDARD ACCESSORIES Upon unpacking, make sure that all the following standard accessories are included. Figures in ( ) are the quantities Power cable (1)

Fuse (8)

CompactFlash® card (1)

USB cable (1)

Chinrest tissue paper (1)

Chinrest tissue pin (2)

Instruction manual (1)

Spare parts case (1)

Dust cover (1)

Cord bracket (1)

TRC-NW200 Software Kit Setup disk (1)

TRC-NW200 Software Kit Instruction manual (1) S

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15 COMPONENTS

ASSEMBLY COMPONENTS (1)

(5)

(2)

(6)

(3)

(7) (4) (8) (11) (14) S

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Description

Quantity

Container

Description

Quantity

Container

(1) Instrument body

(9) Spare parts case

(2) Rail cover

(10) Chinrest tissue paper

Spare parts case

(3) Power cable

(11) Chinrest tissue pin (spare)

Spare parts case

(4) Phillips screwdriver

(12) Fuse (spare)

Spare parts case

(5) CompactFlash® card

Spare parts case (13) TRC-NW200 Instruction Manual

(6) USB cable

(14) TRC-NW200 Software Kit Setup disk

(7) Cord bracket

(15) TRC-NW200 Software Kit Instruction manual

(8) Dust cover

16 ASSEMBLY

ASSEMBLY PROCEDURE ASSEMBLING THE INSTRUMENT BODY

1 2

WARNING

To avoid electric shock, be sure to unplug the power cable before assembling. Also, do not plug the power cable in before assembling.

CAUTION

To prevent the instrument from falling and to avoid injury, do not install the instrument on an uneven or unsteady surface, including a slope.

CAUTION

NOTE

Since the upper part and lower part of the instrument body are merely connected with the power cable, take them out together so they do not separate from each other.

Take the instrument body (1) out of the container and put it on the table. Slightly raise the omni-directional joystick, and pull out the cushion from the lower part of the base in the arrow direction.

Omni-directional joystick

Styrofoam Sponge

Cushion Sponge

Wipe the sliding board with a cloth to remove any dirt.

17 ASSEMBLY PROCEDURE

Remove the Styrofoam from the transportation bracket (A) (the one on the left-hand side as viewed from the chinrest side). Move the base to the left and unscrew the transportation bracket (B) with a screwdriver.

Transportation bracket (A)

Transportation bracket (B)

Slide the base to the right and unscrew the transportation bracket (A) with the screwdriver.

Fasten the rail covers (2), using the small screws that are attached.

Affix the chinrest tissue paper (10) with the chinrest tissue pin.

Chinrest tissue pin Chinrest tissue paper

18 ASSEMBLY PROCEDURE

CONFIRMATION AFTER ASSEMBLY

Slide the base to the left, as viewed from the operator side, and make sure that the voltage selector is set at rated voltage.

100V 120V

220V 240V

VOLTAGE SELECTOR

Set at the left-end

2 3

Set at the left-end

Make sure that the input voltage is within the range of ±10% of the rated voltage. If the input voltage exceeds the range, use a constant-voltage power supply (marketed: 400VA or higher). Loosen the base brake knob, and move the omni-directional joystick to confirm that it moves smoothly in the following directions: 1) Right-left movement 2) Back-forth movement 3) Up-down movement

Just after being assembled, the right-left movement may be uneven. If so, move the joystick with force to its limits in the right-left and up-down directions.

19 ASSEMBLY PROCEDURE

PREPARATIONS INSTALLING THE INSTRUMENT

1 2

CAUTION

To prevent the instrument from falling and to avoid injury during carrying, be sure to secure the instrument with the fixing knob at the bottom.

CAUTION

To avoid falling and injury while moving the table with the instrument on top of it, be sure to use an approved automatic instrument table.

CAUTION

To prevent the instrument from falling and to avoid injury, do not install the instrument on an uneven or unsteady surface, including a slope.

Fasten the fixing knob. Firmly hold the instrument body at the specified positions, and put it on the automatic instrument table. For details about the automatic instrument table, see "OPTIONAL ACCESSORIES" on page 111.

TRC-NW200

Holding positions Fixing knob

20 PREPARATIONS

Holding the instrument body

After installing the instrument, fully loosen the fixing knob. The instrument body is freed to move.

If the instrument body is slightly off level, fine-adjust the height by properly operating the four adjusters. Do not extend the adjuster past 1cm.

Adjuster

CONNECTING THE POWER CABLE

1 2

WARNING

To avoid fire and electric shock in case of leakage, be sure to use a power supply equipped with a 3-plug AC receptacle for proper grounding.

CAUTION

To avoid electric shock, do not handle the plugs with wet fingers.

Make sure that the main switch of the instrument body is OFF. Attach the power cable to the instrument body.

Plug the power cable into the 3-plug AC receptacle with grounding.

When the external fixation target (optional accessory) is used, set it on the connector of the forehead rest.

21 PREPARATIONS

INSTALLATION OF THE COMPACTFLASH® CARD

NOTE

1 2

• Insert the CompactFlash® card in the correct direction. If it is not inserted properly, the inside of the instrument may be damaged. • Before inserting the CompactFlash® card, make sure that the switch on the instrument is in the "OFF" (O) position.

Make sure that the switch on the instrument is in the "OFF" (O) position. Insert the CompactFlash® card in the correct direction. As illustrated, set the CompactFlash® card with its memory capacity display at the top against the insertion port and insert it into the innermost section of the slot.

Use the CompactFlash® card specified by TOPCON. Refer to "OPTIONAL ACCESSORIES" on P.111 for the CompactFlash® card description. If the image does not appear normally, contact your dealer for assistance.

22 PREPARATIONS

REMOVAL OF THE COMPACTFLASH® CARD NOTE

1 2

Before removing the CompactFlash® card, make sure that the switch on the instrument is in the "OFF" (O) position.

Make sure that the switch on the instrument is in the "OFF" (O) position. Pull out the CompactFlash® card from the slot.

Right after the operation of the instrument, the CompactFlash® card may be hot. Be careful when removing it. If the CompactFlash® card is inserted or removed while the access lamp is blinking (reviewing is being done or "BUSY" is being displayed), the image data stored on the CompactFlash® card may be destroyed.

23 PREPARATIONS

CONNECTING THE EXTERNAL DEVICE Connection to a computer/ten button keypad This instrument may be connected to a computer/ten button keypad through the external connection terminal.

1 2

Connect the USB cable (packed together) from the computer to the serial terminal 1 of the instrument. Connect the connector of the ten button keypad (optional) to the serial terminal 2 of the instrument.

Serial terminal 2

Serial terminal 1

Installation of the USB cable cord bracket By installing this cord bracket, you can prevent the USB cable from being accidentally removed from the TRC-NW200.

1 2 3

Tighten the attached cord bracket onto the instrument by using the accessory screw. Connect the connector of the USB cable to the opening of the cord bracket. Fit the USB cable into the clamp of the cord bracket.

Clamp

Opening

Use the USB cable specified by TOPCON (accessory).

The USB cable may not connect to all PC's, so please ensure the connection is correct before attempting to fit the plug. Contact your authorized dealer for any assistance regarding the USB connection.

24 PREPARATIONS

Image output to an external monitor and others Through the image output port on the external connection terminal, the image displayed on the color video monitor can be displayed on an external monitor.

1 2 3

Connect the BNC cable (optional) to the image output terminal 1 of the instrument. Connect the other end of the BNC cable to the input terminal of an external monitor. The image output terminal 2 is used to output the data to a specialized printer.

Image output terminal 1

Image output terminal 2

Contact your dealer for any questions regarding these connections.

25 PREPARATIONS

MENU SETTING On the "MAIN MENU" display, setting of internal fixation target, switching of internal/external fixation target, flash level, setting of built-in CCD camera, setting of ID number and setting of AE can be selected. Preparation for menu setting

1 2

Check the power cable connection. For details about the connection, see "CONNECTING THE POWER CABLE" on page 21. Turn the

ON (I).

POWER SWITCH

Displaying the menu screen

1 2

Check the monitor screen. Press the MENU SWITCH on the control panel. Check the "MAIN MENU" screen. MAIN MENU Cursor

Press the moves.

FIXATION TYPE INTERNAL/EXTERNAL FIX FIXATION PATTERNS FLASH LEVEL CAMERA ID TYPE AE

FLASH LEVEL SWITCH (+)

Returning to the Monitor screen

26 PREPARATIONS

Press the

MENU SWITCH

FLASH LEVEL SWITCH (-)

; the cursor

SETTING THE INTERNAL FIXATION TARGET In setting of the internal fixation target, the fixation target on/flicker status and the fixation target pattern can be set. Switching of internal fixation target on/flicker The internal fixation target can be switched between on and flicker states. When shipped, "FLICKERING" (flicker) is set.

Move the cursor to "FIXATION TYPE" on the "MAIN MENU" screen, and press the FLASH LEVEL SWITCH (RESET) to call out the "FIXATION TYPE" screen. FIXATION TYPE CONSTANT FLICKERING

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "CONSTANT" (on) or "FLICKERING" (flicker). Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MAIN MENU" screen returns.

Switching of internal/external fixation target (option) You can change the internal/external fixation target. When shipped, "INTERNAL" (internal fixation target) is the default setting.

Move the cursor to "INTERNAL/EXTERNAL FIX" on the "MAIN MENU" screen and press the FLASH LEVEL SWITCH (RESET) to access the "INTERNAL/EXTERNAL FIX" screen. INTERNAL/EXTERNAL FIX INTERNAL EXTERNAL

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "INTERNAL" (internal fixation target) or "EXTERNAL" (external fixation target). Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MAIN MENU" screen is reset.

27 PREPARATIONS

Internal fixation target pattern You can select the internal fixation target pattern from two types, "ORIGINAL" (default pattern ) and "CUSTOM" (pattern to be set optionally). When shipped, "ORIGINAL" is set.

Move the cursor to "FIXATION PATTERNS" on the "FIXATION" screen and press the FLASH LEVEL SWITCH (RESET) to access the "FIXATION PATTERNS" screen. FIXATION PATTERNS MODE PATTERNS

• Select the "ORIGINAL" or "CUSTOM" mode in "MODE" and set the data in "PATTERNS".

2 3

Press the FLASH LEVEL SWITCH (+) or "MODE" or "PATTERNS".

ORIGINAL CUSTOM

PREPARATIONS

and select

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) "MODE" screen and select "ORIGINAL" or "CUSTOM". MODE

FLASH LEVEL SWITCH (-)

on the

Setting of "PATTERNS" when changing "MODE" to "ORIGINAL" When you select "ORIGINAL" on the "MODE" screen, you can select the internal fixation target patterns (P2A/P2B/P3A/P3B) of "center/nose side/ear side" on the "PATTERNS" screen. When "P2A" or "P2B" is selected, the fixation targets for "center/nose side" are indicated. When "P3A" or "P3B" is selected, those for "center/nose side/ear side" are indicated. "P2B" and "P3B" are used to take a picture of the periphery of the eye ground compared with "P2A" and "P3A". When shipped, "P2A" is set. PATTERNS P2A P2B P3A P3B

Setting of "PATTERNS" when changing "MODE" to "CUSTOM" When you select "CUSTOM" on the "MODE" screen, you can set the internal fixation target pattern optionally on the "PATTERNS" screen. You can freely set a fixation target position for photography with the optic disc or macula in focus. PATTERNS NASAL TEMPORAL

NASAL

TEMPORAL

POSITION:0(OFF/-2~+2) FLASH :-4(-8~+8)

POSITION:0(OFF/-2~+2) FLASH :+4(-8~+8)

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "FIXATION" screen is reset.

29 PREPARATIONS

SETTING THE FLASH LEVEL You can set the flash level. Flash level You can change the standard or zero value of the flash level. When shipped, "0" (no change) is set.

Select "FLASH LEVEL" on the "MAIN MENU" screen, and press the FLASH LEVEL SWITCH (RESET) to call out the "FLASH LEVEL" screen. FLASH LEVEL LEVEL

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) change to the desirable correction step. The value can be adjusted by 17 steps, from "+8" to "-8".

and

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MAIN MENU" screen returns.

A step up/down changes the flash level reference value by about 20%.

The setting of "FLASH LEVEL" can be added to the "WHITE BAL." display. For details, contact your dealer or TOPCON (see the back cover).

30 PREPARATIONS

SETTING THE BUILT-IN CCD CAMERA In the "CAMERA" display menu, the compression ratio, record pixels, gain, white balance, image emphasis, contrast, color, CF format, PC mode, image name, date/time, date form, file protect function and print can be set.

Move the cursor to "CAMERA" on the "MAIN MENU" display and press the FLASH LEVEL SWITCH (RESET) . The Monitor display changes to the "CAMERA" display. CAMERA 1/2

CAMERA 2/2

QUALITY SIZE GAIN WHITE BAL. ENHANCE CONTRAST COLOR CF FORMAT PC MODE

IMAGE NAME DATE DATE FORM FILE PROTECT PRINT

To exit from the "CAMERA" display, press the

FLASH LEVEL SWITCH (RESET)

File compression ratio Set the compression ratio of the file to be stored. When shipped, "BASIC" is set.

Select "QUALITY" on the "CAMERA" display. The "QUALITY" display appears. QUALITY BMP TIFF FINE NORMAL BASIC

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select the desirable ratio from the following: "BMP" (No compression) "TIFF" (No compression) "FINE" (Compression to approx. 1/4) "NORMAL" (Compression to approx. 1/8) "BASIC" (Compression to approx. 1/16) Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

31 PREPARATIONS

Record pixels Set the size of the image to be recorded. When shipped, "FULL" is set.

Select "SIZE" on the "CAMERA" display. The "SIZE" display appears. SIZE FULL UXGA XGA

Press the FLASH LEVEL SWITCH (+) or the desirable size from the following: "FULL" (2048 × 1536 pixels) "UXGA" (1600 × 1200 pixels) "XGA" (1024 × 768 pixels)

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

Gain The gain (luminance) of the image can be changed. When shipped, "0" is set.

Select "GAIN" on the "CAMERA" display. The "GAIN" display appears. GAIN LEVEL

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and change "GAIN" (luminance) to the desirable correction step. The value can be adjusted by 25 steps, from "+12" to "-12". Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

As with most commercial cameras, gain is displayed in "dB". Increase/decrease the value by 1 step (3 steps), and gain can be changed by approx. 12% (approx. 40%). The setting of "GAIN" can be added to the "WHITE BAL." display. For details, contact your dealer or TOPCON (see the back cover).

32 PREPARATIONS

White balance The color balance of the image can be changed. The three types, "WHITE BAL. 1", "WHITE BAL. 2" and "WHITE BAL. 3" can be stored. When shipped, "R-GAIN 96/G-GAIN 70/B-GAIN 85" of "WHITE BAL. 1" is set.

Select "WHITE BAL." on the "CAMERA" display. The "WHITE BAL." display appears. WHITE BAL. SELECT WHITE BAL.1 WHITE BAL.2 WHITE BAL.3

On the "SELECT" screen, select the white balance setting ("WHITE BAL. 1 ~ 3") to be validated. SELECT WHITE BAL.1 WHITE BAL.2 WHITE BAL.3

On each of "WHITE BAL. 1" to "WHITE BAL. 3", you can set data. Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select the desired item. Then, change each item to the desired numeral with the ILLUMINATION LEVEL SWITCH (+) or ILLUMINATION LEVEL SWITCH (-) . "R-GAIN" (red gain) : The value can be set in the range of "1" ~ "255". "G-GAIN" (green gain) : The value can be set in the range of "1" ~ "255". "B-GAIN" (blue gain) : The value can be set in the range of "1" ~ "255". WHITE BAL.1 R-GAIN G-GAIN B-GAIN

096 070 085

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

33 PREPARATIONS

Image emphasis Image emphasis allows you to change certain image characteristics. When shipped, "0" is set.

Select "ENHANCE" on the "CAMERA" display. The "ENHANCE" display appears. ENHANCE LEVEL 0

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and change the level to the desired one. You can adjust the level by 9 steps, from "-4" to "+4". Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

Contrast The image contrast can be changed. When shipped, "0" is set.

Select "CONTRAST" on the "CAMERA" display. The "CONTRAST" display appears. CONTRAST LEVEL 0

2 3

34 PREPARATIONS

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and adjust the contrast. The contrast can be adjusted by 9 steps, from "-4" to "+4". Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

Color The image color depth can be changed. When shipped, "0" is set.

Select "COLOR" on the "CAMERA" display. appears.

The "COLOR" display

COLOR LEVEL 0

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and adjust the image color depth. The color depth can be adjusted by 9 steps, from "-4" to "+4". Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

CF format You may use this function to format a new CompactFlash® card. When shipped, "CANCEL" (format is not done) is set.

Select "CF FORMAT" on the "CAMERA" display. The "CF FORMAT" display appears. CF FORMAT FORMAT CANCEL

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "FORMAT" (format is done) or "CANCEL" (format is not done). Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

When format is selected, all the data including the file-protect-used files are erased. The above setting is possible only when the mode selector knob is set at "photography" ( ) or "playback" ( ).

35 PREPARATIONS

PC mode You can select the operation mode for the PC mode of the mode selector knob. When shipped, "SHOOTING" is set.

Select "PC MODE" on the "CAMERA" display. The "PC MODE" display appears. PC MODE STORAGE SHOOTING

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "STORAGE" or "SHOOTING". STORAGE ....... The CompactFlash® card is recognized as a removable disc by the PC. SHOOTING ..... The photography image is sent to the PC. Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

The above setting is possible only when the mode selector knob is set at "PC" ( ). Before setting to "STORAGE", insert the CompactFlash® card into its slot. When "STORAGE" is canceled and the CompactFlash® card is removed, perform "hardware removal" through the PC.

36 PREPARATIONS

Image name You can select the record number mode of the image file to be recorded.

Select "IMAGE NAME" on the "CAMERA" display. The "IMAGE NAME" display appears. IMAGE NAME MODE NAME

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "MODE" or "NAME". 1 MODE.......The record number mode of a file can be selected. NON-CONTINUATION: Normal mode When the CompactFlash® card is replaced with another or when a folder is changed, the file name begins with "100-0001". CONTINUATION: Continuous mode Even if the CompactFlash® card is replaced with another or when a folder name is changed, the file name stored in the camera is the first. 2 NAME .......In the continuous mode, the record number can be set. SET DATA: Setting is possible with optional data. AUTO NUM: The usable lowest number is set. Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

The above setting is possible only when the mode selector knob is set at "photography" ( ). Each time you take a picture, the final record number is updated. When this number reaches "999-1000", it is reset to "100-0000". The photography possible counter is limited not only by the capacity of media but also by the blank numbers. For example, though there is enough capacity in the media, the photography possible counter is "1" if the file number "999-0999" exists.

37 PREPARATIONS

Date/time You can set the date and time.

Select "DATE" on the "CAMERA" display. The "DATE" display appears. DATE 04-04-20 17:36

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and move the cursor to the item to be set. Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and change the numerals to the desired ones. Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

Date form You can set the display order of year, month and day. When shipped, "year-month-day" is set.

Select "DATE FORM" on the "CAMERA" display. The "DATE FORM" display appears. DATE FORM YY-MM-DD MM-DD-YY DD-MM-YY

38 PREPARATIONS

Press the FLASH LEVEL SWITCH (+) or the desirable order from the following: "YY-MM-DD" (year-month-day) "MM-DD-YY" (month-day-year) "DD-MM-YY" (day-month-year)

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

File protect function You can set the file protection setting for the camera.

Select "FILE PROTECT" on the "CAMERA" display. TECT" display appears.

The "FILE PRO-

FILE PROTECT ALL SET RESET EXIT

2 3

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "ALL SET" (exclusively for reading) or "RESET" (not exclusively for reading). Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

When format is selected, all the data is erased even if file protect is used.

The above setting is possible only when the mode selector knob is set at "playback" ( ).

39 PREPARATIONS

Print For the image stored in the CompactFlash® card, DPOF print can be reserved.

Select "PRINT" on the "CAMERA" display. The "PRINT" display appears. PRINT RESERVATION DATE INDEX

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) and select "RESERVATION", "DATE" or "INDEX". 1 RESERVATION ... : Reserves DPOF print. ALL SET : Reserves print. RESET : Cancels the reservation of print. (Initial data) 2 DATE ................... : Sets the information to be outputted in the reservation of DPOF print. OFF : No setting (Initial data) DATE : Sets the date. TIME : Sets the time. 3 INDEX ................. : Reserves print of INDEX with DPOF. ALL SET : Reserves print. RESET : Cancels the reservation of print. (Initial data) Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "CAMERA" display appears again.

Setting of print is possible only when the "playback" mode is set.

SETTING THE ID NUMBER The ID number can be set. ID TYPE ID COUNTER CODE

ID ................... The digits of the ID number can be selected in the range of "OFF" and 3 ~ 24 (DIGITS). COUNTER..... ON/OFF for the 4-digit calculation counter attached to the ID number can be selected. CODE ............ The establishment code can be set.

40 PREPARATIONS

SETTING OF AE The automatic photography brightness correction function can be selected. AE ON OFF

ON ........The flash level is corrected to control the photography brightness automatically. OFF ......Photography is done with the set flash level. The photography brightness is not controlled automatically.

RESET FROM POWER SAVE STATE This machine adopts the power save method for power saving. When the instrument body is not operated within a set time, the power save function stops power supply to the monitor, illumination light source and photography light source. When power save sets in, the power lamp on the control panel flickers and the monitor screen goes off.

Press the PHOTOGRAPHY SWITCH . In a few seconds, the color video monitor is displayed and ready for photographing.

When shipped, the power save set time is 10 minutes. To change the set time, contact your dealer or TOPCON (see the back cover).

41 PREPARATIONS

INITIAL SETTING In the "INITIAL MENU" display, the record/playback, internal fixation target, image display, system settings, initial settings, built-in CCD camera settings and display language can be set.

PREPARATION FOR INITIAL SETTING

1 2

Make sure that the power cable is connected. While pressing the

on the control panel and the , turn the POWER SWITCH ON. Hold the MENU SWITCH and the PHOTOGRAPHY SWITCH until the buzzer sounds. The Title screen is displayed, and in a few seconds the Monitor screen is displayed. MENU SWITCH

PHOTOGRAPHY SWITCH

Press the MENU SWITCH on the control panel; the "INITIAL MENU" screen is displayed. INITIAL MENU FIXATION MONITOR DISPLAY SYSTEM SETTINGS INITIAL SETTINGS CAMERA ID TYPE LANGUAGE CAMERA SUB

To exit the "INITIAL MENU" screen, press the

MENU SWITCH

When the POWER SWITCH is turned OFF without exiting from the "INITIAL MENU" screen, the settings are not changed. Operate the switches by referring to “COMPONENT NAMES” on P. 11 and “CONTROL PANEL COMPONENTS” on P. 12. If the built-in digital camera is set to be controlled by the computer and the mode selector knob is set at "PC" ( ), it is impossible to operate some items. For details, refer to "Camera settings" on P.77.

42 INITIAL SETTING

SETTING THE INTERNAL FIXATION TARGET On the "FIXATION" display, fixation target on/flicker status and fixation target pattern can be set.

On the "INITIAL MENU" screen, move the cursor to "FIXATION," and press the FLASH LEVEL SWITCH (RESET) . The Monitor screen changes to the "FIXATION" screen. FIXATION FIXATION TYPE INTERNAL/EXTERNAL FIX FIXATION PATTERNS

To exit from the " FIXATION" screen, press the

MENU SWITCH

When the POWER SWITCH is turned OFF without exiting from the "INITIAL MENU" screen, the settings are not changed.

Switching of internal fixation target on/flicker The internal fixation target can be switched between on and flicker states. When shipped, "FLICKERING" (flicker) is set.

Select "FIXATION TYPE" on the "FIXATION" screen and select the "FIXATION TYPE" screen. FIXATION TYPE CONSTANT FLICKERING

2 3

43 INITIAL SETTING

SWITCHING OF INTERNAL/EXTERNAL FIXATION TARGET (OPTION) You can change the internal/external fixation target. When shipped, "INTERNAL" (internal fixation target) is the default setting.

Move the cursor to "INTERNAL/EXTERNAL FIX" on the "FIXATION" screen and press the FLASH LEVEL SWITCH (RESET) to access the "INTERNAL/EXTERNAL FIX" screen. INTERNAL/EXTERNAL FIX INTERNAL EXTERNAL

2 3

Move the cursor to "FIXATION PATTERNS" on the "FIXATION" screen and press the FLASH LEVEL SWITCH (RESET) to access the "FIXATION PATTERNS" screen. FIXATION PATTERNS MODE PATTERNS

• Select the "ORIGINAL" or "CUSTOM" mode in "MODE" and set the data in "PATTERNS".

44 INITIAL SETTING

Press the FLASH LEVEL SWITCH (+) or "MODE" or "PATTERNS".

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (+) or FLASH LEVEL SWITCH (-) "MODE" screen and select "ORIGINAL" or "CUSTOM".

on the

MODE ORIGINAL CUSTOM

45 INITIAL SETTING

46 INITIAL SETTING

NASAL

TEMPORAL

POSITION:0(OFF/-2~+2) FLASH :-4(-8~+8)

POSITION:0(OFF/-2~+2) FLASH :+4(-8~+8)

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "FIXATION" screen is reset.

SETTING THE SCREEN DISPLAY In the "MONITOR DISPLAY" menu, the flash level compensation display, flash level display, illumination level display, picture angle display, fixation target position and date display can be set.

Make sure that the cursor is on the "MONITOR DISPLAY" of the "INITIAL MENU" screen, and press the FLASH LEVEL SWITCH (RESET) . The Monitor screen changes to the "MONITOR DISPLAY" screen. MONITOR DISPLAY 1/2 FLASH LEVEL IN 9STEPS FLASH LEVELS IN WS ILLUMINATION LEVELS ANGLE INDICATION PERIPHERAL PATTERN IMAGE NAME ID NUMBER RL CF COUNTER

MONITOR DISPLAY 2/2 DATE

To exit from the "MONITOR DISPLAY" screen, press the

MENU SWITCH

When the POWER SWITCH is turned OFF without exiting from the "MONITOR DISPLAY" screen, the settings are not changed.

Flash level compensation display The flash level value may be displayed on the monitor for operator information. When shipped, "ON" (display) is set.

On the “MONITOR DISPLAY”, select “FLASH LEVEL IN 9 STEPS”. The “FLASH LEVEL IN 9 STEPS” display appears. FLASH LEVEL IN 9STEPS ON OFF

2 3

Press the FLASH LEVEL SWITCH (+) or "ON" (display) or "OFF" (no display).

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MONITOR DISPLAY" screen returns.

47 INITIAL SETTING

Flash level display The flash level may be displayed on the monitor. When shipped, "OFF" (no display) is set.

Select "FLASH LEVELS IN WS" on the "MONITOR DISPLAY" screen, and choose the "FLASH LEVELS IN WS" screen. FLASH LEVELS IN WS ON OFF

2 3

Press the FLASH LEVEL SWITCH (+) or "ON" (display) or "OFF" (no display).

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MONITOR DISPLAY" screen returns.

Illumination level display The illumination level may be displayed on the monitor for operator assistance. When shipped, "ON" (display) is set.

Select "ILLUMINATION LEVELS" on the "MONITOR DISPLAY" screen, and select the "ILLUMINATION LEVELS" screen. ILLUMINATION LEVELS ON OFF

2 3

48 INITIAL SETTING

Press the FLASH LEVEL SWITCH (+) or "ON" (display) or "OFF" (no display).

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MONITOR DISPLAY" screen returns.

Picture angle display The picture angle may be displayed on the monitor. When shipped, "ON" (display) is set.

Select "ANGLE INDICATION" on the "MONITOR DISPLAY" screen, and select the "ANGLE INDICATION" screen. ANGLE INDICATION ON OFF

2 3

Press the FLASH LEVEL SWITCH (+) or "ON" (display) or "OFF" (no display).

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MONITOR DISPLAY" screen returns.

Internal fixation target position display You can set the internal fixation target display. When shipped, "ON" (display) is set.

Select "PERIPHERAL PATTERN" on the "MONITOR DISPLAY" screen, and call out the "PERIPHERAL PATTERN" screen. PERIPHERAL PATTERN ON OFF

2 3

Press the FLASH LEVEL SWITCH (+) or "ON" (display) or "OFF" (no display).

FLASH LEVEL SWITCH (-)

and select

Press the FLASH LEVEL SWITCH (RESET) ; the setting is done and the "MONITOR DISPLAY" screen returns.

49 INITIAL SETTING

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TOPCON

Retinal Cameras

TRC-NW200 Instruction Manual May 2007