User Manual
64 Pages
Preview
Page 1
FRONT COVER
USER MANUAL
COMPUTERIZED LENSMETER
CL-300
INTRODUCTION Thank you for purchasing the TOPCON Computerized Lensmeter CL-300.
FEATURES This instrument has the following features: • High accuracy measurements with ease of operation • The LCD touch panel will facilitate operation
PURPOSE OF THIS MANUAL This Instruction Manual covers an overview of the TOPCON Computerized Lensmeter CL300, basic operations, troubleshooting, maintenance and cleaning. To ensure the efficient, safe use, read through “DISPLAYS AND SYMBOLS FOR SAFE USE” and “GENERAL SAFETY INFORMATION” and use the instrument correctly. Keep this Instruction Manual within reach for future reference.
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1. No part of this manual may be copied or reprinted, in whole or in part, without prior written permission. 2. The contents of this manual are subject to change without prior notice and without legal obligation. 3. The contents of this manual are correct to the best of our knowledge. Please inform us of any ambiguous or erroneous descriptions, missing information, etc. ©2012 TOPCON CORPORATION ALL RIGHTS RESERVED
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CONTENT INTRODUCTION ........................................................................................................1 GENERAL SAFETY INFORMATION..........................................................................5 HOW TO READ THIS MANUAL .................................................................................6 GENERAL MAINTENANCE INFORMATION .............................................................6 USER MAINTENANCE...............................................................................................6 DISCLAIMERS ...........................................................................................................6 DISPLAYS AND SYMBOLS FOR SAFE USE ............................................................7 SYMBOLS ..................................................................................................................7 WARNING INDICATIONS AND POSITIONS .............................................................8
COMPONENTS ACCESSORIES ..........................................................................................................9 COMPONENT NAMES.............................................................................................10 COMPARTMENT SPACE.........................................................................................11 OPERATION METHOD OF CONTROL ...................................................................11 CONTROL PANEL COMPONENTS.........................................................................12 MEASUREMENT SCREEN ......................................................................................14 SETUP SCREEN ......................................................................................................17
PREPARATION INSTALLATION ........................................................................................................18 SETTING THE PAPER .............................................................................................19 AUTO POWER SAVE FUNCTION ...........................................................................20
USING THE INSTRUMENT CHECKING BEFORE MEASURING ........................................................................21 SETTING OF A LENS ..............................................................................................21 MEASURING A SINGLE FOCAL LENS ...................................................................22 MEASURING A PROGRESSIVE LENS ...................................................................24 MEASURING BI-FOCAL AND TRI-FOCAL LENSES...............................................28 MEASURING BI-FOCAL AND TRI-FOCAL LENSES (MEASURING THE DIOPTER POWER OF LENSES WITH THE CONCAVE SIDE UP) .........................................29 MEASURING A CONTACT LENS ............................................................................30 A:STEP MODE .........................................................................................................32 UV TRANSMISSION MEASUREMENT....................................................................32 AXIS MARKING (CARTRIDGE SPECIFICATION/STEEL NEEDLE SPECIFICATION) .....................34 PRINTING ADDITIONAL TEXTBOX (WITH PRINTER SPECIFICATION) ..............37 SETTING A SEQUENCE NO. ..................................................................................38 LENS PROTECTION PAD .......................................................................................38 MEASURING PD (PD FITTING) (WITH PD SPECIFICATION)................................39 HOW TO OUTPUT DATA.........................................................................................41
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SETTING FUNCTIONS ON SETUP SCREEN OPERATING THE SETUP SCREEN........................................................................42 LIST OF SETUP ITEMS ...........................................................................................45
MAINTENANCE ........................................................................................................49 BEFORE REQUESTING SERVICE CAUTION MESSAGES ............................................................................................51 CHECK ITEMS .........................................................................................................51
SPECIFICATIONS SPECIFICATIONS ....................................................................................................52 WITH PRINTER SPECIFICATION ...........................................................................52 OPTIONAL ACCESSORIES.....................................................................................52
GENERAL INFORMATION ON USAGE AND MAINTENANCE ENVIRONMENTAL CONDITIONS FOR USE ..........................................................53 STORAGE, USAGE PERIOD AND OTHERS ..........................................................53 SAFETY DESIGNATIONS PER IEC 60601-1 STANDARD .....................................53 MAINTENANCE AND CHECKS ...............................................................................54 DISPOSAL ................................................................................................................54 INTENDED USER PROFILE ....................................................................................54 ELECTROMAGNETIC COMPATIBILITY..................................................................55 SHAPE OF PLUG .....................................................................................................59
USING THE INSTRUMENT AS A SYSTEM ON - LINE SYSTEM .................................................................................................60
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GENERAL SAFETY INFORMATION WARNINGS
Preventing Electric Shocks and Fire To avoid fire and electric shocks, do not place a cup or vessel containing water/fluid on the instrument. To avoid electric shocks, do not insert objects through vent holes or gaps or force them inside the machine body. To avoid electric shocks, do not attempt disassembling, rebuilding or repairing. For repairs, call your dealer. To avoid fire/electric shocks, do not install the instrument in a place where it may get wet. If there is a malfunction or if the instrument produces smoke, immediately turn OFF the POWER switch and unplug the power cable. To a avoid a possible fire due to malfunction, call your dealer and ask for repairs.
CAUTIONS
Ensuring the Safety of Patients and Operators To avoid injury by falling, do not install the instrument on a slope or in an unstable place.
Preventing Electric Shocks and Fire Do not open the cover. For repairs, contact your Topcon dealer. [The instrument may injure someone by electric shock.]
Electromagnetic Compatibility (EMC) This instrument has been tested (with120V/ 230V) and found to comply with IEC60601-1-2 Ed.3.0:2007. This instrument radiates radio frequency energy within standard and may affect other devices in vicinity. If you have found out by turning on/off the instrument that it affects other devices, it is recommended to change the direction, keep a proper distance against other devices or change the outlet. If you have a question, consult with the selling agent.
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HOW TO READ THIS MANUAL • Read the instructions on pages 5 to 8 before using the machine. • If you would like an overview of the system, begin by reading "USING THE INSTRUMENT"(page 21). • For setting various functions, see "SETTING FUNCTIONS ON SETUP SCREEN" on page 42.
GENERAL MAINTENANCE INFORMATION USER MAINTENANCE To maintain the safety and performance of the equipment, never attempt to repair or perform maintenance. These tasks should be performed by an authorized service representative. Maintenance tasks that can be performed by the user are as follows; for details, follow the manual’s instructions. CLEANING COVER GLASSES For details, see page 50 of this manual.
DISCLAIMERS • TOPCON shall not take any responsibility for damages due to fire, groundquake, actions by third person, or the negligence and misuse by the user and used under unusual conditions. • TOPCON shall not take any responsibility for damage derived from the inability to use this equipment, such as a loss of business profit and suspension of business. • TOPCON shall not take any responsibility for damage caused by operations other than those described in this Instruction Manual.
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DISPLAYS AND SYMBOLS FOR SAFE USE In order to encourage the safe use of this product, warnings labels are placed on the product and written in the instruction manual. We suggest that everyone understands the meaning of the following displays and icons before reading the “GENERAL SAFETY INFORMATION” and text.
DISPLAYS
Display
Meaning
WARNINGS
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTIONS
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
NOTES
Useful functions to know and attentions to prevent troubles are noted.
SYMBOLS Symbol
IEC/ISO Publication Description IEC 60417-5032 Alternating Current
Description (French) Courant alternatif
IEC 60417-5008
Off (power: disconnection Éteint (courant: coupure from the main power supply) avec le secteur)
IEC 60417-5007
On (power: connection to the main power supply)
Allumé (courant: raccordement sur le secteur)
ISO 7010-W001
General warning sign
Symbole d'avertissement général
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WARNING INDICATIONS AND POSITIONS To insure safety, warning labels are provided. Use the equipment correctly by following the warning instructions. If any of the following labels are missing, please contact us at the address stated on the back cover.
1
No. 1
Label
Meaning WARNING To avoid injury caused by electric shock, do not open the cover. Ask your dealer for service. WARNING To avoid injury, do not touch the AC adapter jack while using the AC adapter.
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COMPONENTS ACCESSORIES The following are standard accessories. Make sure that all these items are included (quantity). Power cable (1)
Lens protection pad (1)
AC adapter (1) Model name: BPM040S09F02
Silicon cloth (1)
Contact lens support (1)
Dust cover (1)
Printer paper (2) (with printer specification)
User manual (1) Instruction manual (1)
INSTRUC
COMPUT TION MANU AL ERIZED LENSME TER
CL-30
0
Guarantee sheet (1)
9 COMPONENTS
COMPONENT NAMES with PD
Back side
Nose reset
Port cover
LCD Power LED Power switch
Axis marker lever Marking ink cartridge
Lens retainer Lens table Lens support
RS-232C IN
Lens table lever
MEMORY button
AC adapter jack
OUT USB IN
OUT
*LAN Printer cover *The model without LAN is also provided.
• Use a LAN cable within 30m. • The USB is for maintenance, not used normally. • Power LED Orange lamp ON: Power OFF Green lamp ON: Power ON Green lamp blinks: Under power save • The model without PD and LAN function is not provided nose-pad and LAN.
10 COMPONENTS
COMPARTMENT SPACE A space for keeping the contact lens holder, printer paper, etc. is secured in the back.
OPERATION METHOD OF CONTROL The control panel is a touch panel. Do not use any sharp tools; e.g. ball point pen. Tap
To select any relevant item.
Touch the screen softly with a finger.
Continue to press
Used for long button press.
Continue to touch the screen softly with a finger.
11 COMPONENTS
CONTROL PANEL COMPONENTS THE FUNCTION BUTTONS The control panel is designed as a touch panel for performing various operations and settings. It displays images and shows information, including set conditions and measurement results. SINGLE MODE R button S button
Measurement mode
Settings button
CLEAR button
+/- button
PRINT button
STEP button
Prism button
UV button
R/L MODE L button
12 COMPONENTS
R button
BUTTON NAMES Settings button
Displays the SETUP screen.
+/- button
Used to change the degree (performed when an orange frame is displayed).
STEP button
Used to change the step of measurement value. (Press it long time for A:step setting.) Long button press:
Prism button
Used to change the prism display.
UV button
Used to change ON/OFF of UV measurement. (performed when an orange frame is displayed).
PRINT button
Press to obtain a print out readings. Press to output data trough RS-232C.
CLEAR button
Used to delete all data in memory. To delete R and L separately, hold the button down.
Measurement mode button Used to change the setting of measurement mode.
13 COMPONENTS
MEASUREMENT SCREEN SINGLE MODE
Lens measurement value
Target
Message bar OFF CENTER ERROR ALIGNMENT OK MARKING OK
Setup icon Refer to LIST OF SETUP ITEMS
R/L MODE
Measurement value of left-eye lens
Measurement value of right-eye lens
• When saved, S/R/L changes the color and stops. • When the measurement value turns white, the measurement is finished. • When the measurement value is yellow, the measurement of a multi-focal lens is being performed.
14 COMPONENTS
TARGET
Optical center's off. [OFF CENTER] is displayed when the optical center is off by 4 or more. Blue: , measurement value
[ALIGNMENT OK] mark appears when the lens is ready for measurement. Green: , measurement value
[MARKING OK] Place in mark, the lateral line will extend, getting the instrument ready for marking. Pink: , measurement value
The target indicates optical center position. And it varies depending on the symbol used in the spherical equivalent power. Be noted that the target motion is different from that of Topcon telescopic lensmeters. For axis marking procedures, don't use target's position but the prism value. Refer the instruction in Page 27.
15 COMPONENTS
RESULT DISPLAY When INITIAL/DISPLAY/NORMAL is selected, the display is normal.
When INITIAL/DISPLAY/HORIZONTAL LARGE is selected, the SCA display is horizontally enlarged.
When INITIAL/DISPLAY/VERTICAL LARGE is selected, the SCA display is vertically enlarged. The graphic moves to the opposite side.
16 COMPONENTS
SCREEN PRINT DISPLAY: (WHEN ENLARGED) For framed lenses, of which both R and L are memorized, pressing the PRINT button enlarges the SCA of both eyes. To return to the original state, tap the
button.
The button which is not allowed change.
• When the setting is PRINT/AUTO PRINT/ON , printing is performed automatically after saving the measurement value of both eyes. • By tapping the button, the measurement screen is returned, leaving measurement values as saved. • By tapping the surement values.
button, the measurement screen is returned, clearing mea-
SETUP SCREEN The Setup screen is displayed by tapping the Settings button
on Measurement screen.
17 COMPONENTS
PREPARATION INSTALLATION
1 2 3
WARNING
To avoid fire/electric shocks, connect the power plug to a 3P AC outlet (with ground) and secure grounding.
CAUTION
To avoid injury by falling, do not install the instrument on a slope or in an unstable place.
Remove the tape from the lens support. Remove the tape from the marking ink cartridge. Remove the port cover. Push the etched mark and move the cover to the arrow direction.
Etched mark
4 5 6
Plug in the power cable to the AC adapter. Pass the cable through the cable clamp. Connect the AC adapter plug to the AC adapter jack located on the rear panel of the main body.
IN
OUT
AC adapter cable
Cable clamp
18 PREPARATION
7
Setting the Port Cover.
Etched mark
The stop to be fitted first
Fit the stop of the figure above to the main body. After fitting the stop, turn the cover along the arrow direction.
Fit the stop by pushing the etched mark.
By connecting an AC adapter, the main body starts automatically.
SETTING THE PAPER
1
Press the PRINTER button and open the cover.
2
Open the printer cover to the limit.
19 PREPARATION
3
Insert the printer paper in the direction shown below and pull out the paper end to your side by 7 to 8cm.
4
Bring the paper into the center, then close the printer cover.
• Printer feed function: Hold PRINTER button down. • In case the printer cover is not firmly closed, printing will not start. • A 58mm wide paper roll (example: TP-50KJ-R [Nippon Paper Co.]) is recommended. Other paper rolls may cause abnormal printing noise or unclear print.
AUTO POWER SAVE FUNCTION
1
When switch/tap operations are not done for about 10 minutes, or if no patient lens is set, power save starts automatically.
2 3
During power save, the screen saver is actuated.
4
For reset, either tap the monitor, or press the Memory button, or press the Power switch
When the Memory button is pressed continuously for more than 2 seconds, the backlight of the monitor goes off and the Power switch LED blink. . Incidentally, press the Power switch power is shut off
5 6
short, or if pressed and held long, the
If auto power save function is not required, select INITIAL/AUTO OFF/NO . To actuate power save manually, press the Memory button
20 PREPARATION
longer than 2 seconds.
USING THE INSTRUMENT CHECKING BEFORE MEASURING
1 2 3
Check to see that there is no lens on the lens support. Turn on the power switch. Display will appear on the screen in a few seconds. The ERROR screen will appear when there is a lens left on the lens support or dust left on the cover glass. Remove the lens or dust. By tapping the screen, the error screen is cleared.
SETTING OF A LENS A SINGLE LENS SETTING
1 2 3
Place the lens with the concave surface facing down on the lens support. Lift and place down the lens retainer. When holding a sharp-curve lens, provide your hand in case the lens falls.
A FRAMED LENS SETTING
1 2
Place the flamed lens on the lens support.
3
Lift and place down the lens retainer.
Turn the lens table lever and place the glass frame against the lens table for measurement. Alignment Right and left....Place the frame against the lens table, and move the frame right and left finely. Vertically ..........Move the table finely with the lens table lever.
21 USING THE INSTRUMENT
MEASURING A SINGLE FOCAL LENS When a measurement mode button is
, a single focal lens can be measured.
INITIAL/PROGRESSIVE/AUTO , INITIAL/PROGRESSIVE/OFF
1 2
Move the lens and move the target near the center. ALIGNMENT OK will be displayed when the target image center is within the minimum circle (0.5
3
or smaller).
The MARKING OK is displayed when the target image center is reached. If is displayed, "single focal lens" is memorized automatically. When BEEP function is ON, the buzzer will sound. (Note) The target may move in a contrary manner immediately after the lens is placed.
WHEN R/L DESIGNATION IS REQUIRED: Tap the R button. The R/L display screen is displayed. By tapping the L button, L is displayed. By tapping the CLEAR button, S is returned. Single lens
R lens
R button
CLEAR button
CLEAR button
L button
R button
L lens
• When the setting is INITIAL/AUTO R/L/ R/L , the Single Lens screen is returned by tapping the CLEAR button. • By tapping the CLEAR button, saved measurement values are cleared.
22 USING THE INSTRUMENT
MANUAL SAVING: Press the Memory button . The flicker-zooming “S” stops at the zoomed-up state and the color is changed. (When R/L is displayed, R and L are changed.)
• When printing Tap the PRINT button
. When connecting with computer, data is transmitted.
MEASURING A FRAMED LENS • When INITIAL/AUTO R/L OFF Tap the R button.
is set. (
is not displayed):
First align the right lens and press the Memory button Tap the L button. Align the left lens and press the Memory button • When INITIAL/AUTO R/L / R/L
.
.
& INITIAL/AUTO MEMORY/ON
is set.
(
are displayed): *Measurement of framed lens. First, align the right lens to display “MARKING OK”. Then the result is automatically memorized, when the right lens is hold. Removing the right lens will automatically move to the L measurement. Align the left lens, then the result is automatically memorized, when the left lens is hold. • When INITIAL/AUTO R/L/ R/L & INITIAL/AUTO MEMORY/ S:OFF R/L:ON is set. (
are displayed): *Measurement of single lens/framed lens Tap the R button. ( is displayed) At first, align the right lens to display "MARKING OK". Then the result is automatically memorized, when the right lens is hold. Removing the right lens will automatically move to the L measurement. Align & hold the left lens. The result is automatically memorized.
23 USING THE INSTRUMENT
MEASURING A PROGRESSIVE LENS When a measurement mode button is
or
When auto progressive recognition mode is on.
, a progressive lens can be measured. INITIAL/PROGRESSIVE/AUTO
Discrimination of single focal lens and progressive focal lens can be done, which is not easily possible from appearance. When progressive only is set.
INITIAL/PROGRESSIVE/PROGRESSIVE ONLY
The auto progressive recognition measurement can be omitted. Start measurement from step 3 below.
1
Measure the lower frame center
The figure blinks and the size changes.
(position in the measurement mode button 1 ); If the measurement is finished, Measurement mode button changes to
2
.
Measure the frame center (position in the measurement mode button 2 ); If the difference is over 0.50D or more, the screen changes. The figure blinks and the size changes.
3
Measure progressive lens for distance vision. (Excluding horizontal prism prescription lenses) By moving the frame in all directions along the arrow mark displayed on the screen, align with .
24 USING THE INSTRUMENT
4
When the distance vision measurement is obtained and saved, the screen automatically changes to the near vision measurement display. (The distance vision region can be easily detected, as you repeat moving and stopping the lens little by little at measuring.) • By pressing the Memory button , you may manually store the result of distance vision power measurement. The screen will then switch to the near vision measurement. When is selected as the INITIAL/FAR MEMORY/OFF default setting, the result of the distance vision measurement is not automatically stored. With this setting, you must press the Memory button to save the distance vision. • For high-power lenses, sometimes the distance vision region cannot be easily detected. In this case, obtain the measurement in the approximate position that is shown on the above, and then press Memory button
.
10mm approx.
• For horizontal prism prescription lenses, press the MEMORY button distance reference point.
at the
eye point
10mm approx.
5
Measure progressive lens for near vision. While watching the screen, draw out the lens table forward: the bar-meter extends and the “+” appears. To bring this “+” to the bar-meter center, swing the lens right-left and extend the bar-meter.
25 USING THE INSTRUMENT
6
The condition illustrated below indicates that a position outside of the progressive zone is being measured. Move the lens in the direction of the arrow to bring the "+" into the center of the progressive zone.
7 8
The “+” becomes larger as it comes closer to the near vision position. The ADD power is saved, the progressive lens measurement is completed. Knock-out black
1.42
• By pressing the MEMORY button , you may manually store the result of near vision power measurement. When INITIAL/NEAR MEMORY/OFF is selected as the default setting, the result of the near vision measurement is not automatically stored. With this setting, you must press the MEMORY button
to save the near vision.
• When measuring a lens mounted in a large frame, the ADD power may be higher because some lenses increase the ADD power at a position below the near vision region. Accordingly, if the lens is measured at a point lower than the near vision eye point, the ADD power reading may be higher. If you want to know the accurate prescription, it is advisable to check the measurement position at the hidden mark.
26 USING THE INSTRUMENT
ASPHERICAL RANGE PROGRESSIVE RECOGNITION If a progressive lens is position so that the lens is outside of the progressive zone, the icon of a screen bottom will change to . By tapping the button, the screen will automatically switch to the distance vision measurement screen. This appears when measuring the aspherical range of the progressive lens. When the
button is displayed, auto saving is not available.
MEASURING AN UNPROCESSED PROGRESSIVE LENS As each unprocessed lens has a mark on the measuring point. Do measurement on the mark position. Distance vision region marked
Near vision region marked
• The measuring point for the distance or near vision region may be narrowed by marks. Take care that the luminous flux may not be shaded during measurement. ADD values will flicker when the luminous flux is shaded by marks or off the progressive zone at the time of measuring the near vision region. An EX lens may not be provided with accurate measurements when measured in the boundary. • When the Setup screen appeared in the middle of measurement, measurement values are cleared when the Measurement screen is returned.
27 USING THE INSTRUMENT
MEASURING BI-FOCAL AND TRI-FOCAL LENSES When a measurement mode button is
, bi-focal and tri-focal lenses can be mea-
sured. INITIAL/PROGRESSIVE/AUTO ,
1
INITIAL/PROGRESSIVE/OFF
Align the distance vision in the center of the target image and press the MEMORY button .
2
Move the lens into the near vision region (bi-focal segment).
3
Press the Memory button
(Near Vision Measurement Start button in this case).
The measurement mode button is changed to
4
.
Measure the bi-focal power and press the MEMORY button nd
To measure the 2
near vision of tri-focal lenses, storing the
matically changes the measurement.
button to the
again. 1st
mid vision power auto-
button. Tap the button starts the near vision
ADD : +1.75 +2.50 When the Setup screen appeared in the middle of measurement, measurement values are cleared when the Measurement screen is returned.
28 USING THE INSTRUMENT
MEASURING BI-FOCAL AND TRI-FOCAL LENSES (MEASURING THE DIOPTER POWER OF LENSES WITH THE CONCAVE SIDE UP) Measurement is possible when the measurement mode is
.
INITIAL/PROGRESSIVE/REVERSE
1
Set the lens with the concave side down as usual, align the distance vision region, and press the MEMORY button
2
Screen
.
Set the lens with the concave side up, align the distance vision region, and press the MEMORY button
3
Lens position
.
Leaving the lens with the concave side up, align the near vision region and press the MEMORY button
.
When the Setup screen appeared in the middle of measurement, measurement values are cleared when the Measurement screen is returned.
29 USING THE INSTRUMENT
MEASURING A CONTACT LENS MEASURING A HARD CONTACT LENS
1
Replace the lens support with the contact lens support.
2
Select INITIAL/LENS/HARD CONTACT . Setup icon screen.
3
Put the contact lens on contact lens support with special tweezer.
Tweezer
30 USING THE INSTRUMENT
will be displayed on the
MEASURING A SOFT CONTACT LENS WITHOUT ASTIGMATISM A soft contact lens cannot be accurately measured because of its structure. Although you can measure a soft contact lens power in following way, consider the results an average and not the exact value.
1 2
Use the contact lens support for measuring as measuring a hard contact lens.
3
Pinch the soft contact lens with special tweezers to remove moisture from the lens. Put the lens between paper and move three times to remove moisture from the surface.
Select INITIAL/LENS/SOFT CONTACT screen.
. Setup icon
will be displayed on the
If there is moisture on the soft contact lens surface, it is not possible to measure because the luminous flux malfunctions.
4
If there is moisture dews on the surface when the contact lens is held to the light, put the lens in the special solution again, and repeat the above. Moreover, take care about turning inside out. When in the normal position, the lens looks like a bowl. However, when the lens turns inside out, the rim looks warped. If the lens is ready for measurement, place it on the contact lens holder and observe the shape (with tweezers) for alignment. After 30 seconds or more, the lens power changes since the internal moisture evaporates, therefore, measure it as quickly as possible.
Use the hard contact mode when measuring a toric soft contact lens. When Contact Lens is selected, the measurement mode button is changed to , and this cannot be changed.
31 USING THE INSTRUMENT
A:STEP MODE Select INITIAL/A:STEP/5 and hold STEP button down, change to the A:STEP button. The axial angle is rounded to 5°. It is convenient for inputting the result by doing measurement with the trial lens left in the temporary frame. For release, press the
button long.
Return to the STEP button
, the 5° rounding is reset.
STEP of the measurement value is the state before changing to the temporary frame (A:step).
UV TRANSMISSION MEASUREMENT UV Transmission Measurement is available when the UV button is orange-framed
.
If not orange-framed, tap the UV button and make it orange-framed.
1 2
Move the lens and move the target near the center. ALIGNMENT OK is displayed when the target image center is within the smallest circle (within 0.5 ).
3 4 5
MARKING OK is displayed when the target image center is reached. Press the Memory button
.
The SCA value is saved, and the UV transmission measurement value is displayed in a few seconds. After pressing the Memory button , do not move the lens until an UV transmission measurement value is displayed. UV transmission measurement value
32 USING THE INSTRUMENT
CORRECTING THE UV TRANSMISSION If UV transmission is not 100% after removing the lens, perform correction.
1 2 3
Confirm that no lens is put on the lens support. Press and hold the UV button. When correction is finished, the buzzer beeps. During the UV transmission measurement/correction, do not look into the LED irradiation part.
LED irradiation part
33 USING THE INSTRUMENT
AXIS MARKING (CARTRIDGE SPECIFICATION/STEEL NEEDLE SPECIFICATION) Using the cartridge, one light touch to the lens can put a clear ink mark. MARKING A LENS WITHOUT ASTIGMATISM
1
Move the lens until the centering mark coincides with the target image completely, and MARKING OK will appear. Centering mark
Line extends laterally to the target
2
Depress the marking lever to mark the lens.
34 USING THE INSTRUMENT
MARKING A LENS WITH ASTIGMATISM • Axis marking, maintaining the axis as prescribed Align the target image with the center mark, approximating the axis angle mark to the angle as prescribed. Finally, adjust by the numerical display of axis angle A:. Before performing alignment, set auto memory to off. Confirm
is not displayed at the setup icon.
Check here
Axis angle mark (every 5°)
• Marking a cylindrical axis Match the center mark with the target image, approximating the axis angle mark to 180 degrees. Adjust A of the axis angle to 180 degrees. Adjust to 180°.
Axis angle mark (every 5°)
35 USING THE INSTRUMENT
MARKING A LENS WITH PRISM POWER • When the prescription is displayed with X-Y (orthogonal coordinates) ( INITIAL/PRISM/X-Y ) Tap the prism button and get
display.
Carry out aligning according to the prism value as prescribed and as displayed on the screen. I in prism value: Base In O in prism value: Base Out U in prism value: Base Up D in prism value: Base Down • When the prescription is displayed with P-B (polar coordinates) ( INITIAL/PRISM/P-B ) Tap the prism button and get
display.
Carry out aligning according to the prism value as prescribed and as displayed on the screen. P: Prism value B: Base orientation Take care that the polar coordinates are not the same as the value on the angular scale in the target image. • When the unit is mm ( INITIAL/PRISM/mm Tap the prism button and get
)
display.
The marks show the optical center reaches the center of measurement by moving the lens in the arrow directions by the distance as displayed. : 3.0mm : 2.0mm
The position is shown in the right figure.
• 0 will be displayed if the spherical power S is around 0. • When the prism value is more than 10 (vertical direction), the measurement value is recognized as a reference value. For reference value, * (asterisk) is displayed at the measurement result. Measurement values recognized as reference value: SCA value, prism value, ADD value
36 USING THE INSTRUMENT
PRINTING ADDITIONAL TEXTBOX (WITH PRINTER SPECIFICATION) On the print out with the measuring data, the user can input his own text, like office name, address or special message. The available space is three line of 24 characters each. Tap the PRINT/NAME/INPUT . Text enter screen will appear. Enter window
Tap the desired enter window, tap the button and input with keyboard. Setting is completed by tapping the OK button. Printout
Printing the additional textbox
37 USING THE INSTRUMENT
SETTING A SEQUENCE NO. Setting is carried out when writing a sequence No. on printing paper and transferring the serial No., using RS-232C. Tap the INITIAL/SEQ.NO./INPUT , and the screen as shown below will appear.
Enter numerals and fix by tapping the OK button. No printing or counting is carried out in case of 0000. Press MEMORY button , PRINT button and CLEAR button and counting will be carried out. (except for single lens).
in this order,
If the OK button is tapped without filling all 4 digits, the empty digit is saved as "0." Example) 1 2 OK 0 0 1 2 is saved.
LENS PROTECTION PAD The attached lens protection pad allows a soft contact with the measuring lens.
1 2
Fit the lens protection pad according to the instructions. Select INITIAL/LENS/NORMAL(PAD) , and the measurement result will be automatically compensated.
38 USING THE INSTRUMENT
MEASURING PD (PD FITTING) (WITH PD SPECIFICATION)
1 2
Select
INITIAL/PD/ON .
Put the spectacle frame onto the nose rest. Nose rest
Lens support
3
Align the lens until marking is OK. OK if the spectacle frame is horizontal along the lens table line. If the spectacle frame has a camber, align it horizontally.
Errors will appear when the spectacle frame is not horizontally aligned.
RPD
4
Press the lens retainer since the lens is in contact with the lens support sideways. Let your hand go with the spectacle frame to prevent PD value shifting.
5
Press Memory button.
39 USING THE INSTRUMENT
6
Follow the similar steps to measure the lens on the opposite side. Totaled PD will be displayed.
7
Bring the nose rest to the extreme right and fold it. It will stick to the lens table by means of a magnet. Range 25~45mm on one side (minimum 0.5mm)
If the measured PD value differs from that of marking PD.
8
Difference may occur by the measurement technique and with low-power lenses having a large camber angle.
No camber angle
Marking PD
A camber angle
0
flux
Marking
Principal point
Since the optical center of the glasses mounted for the infinite far is searched, the measured PD value of CL-300 is called the PD/fitting value.
40 USING THE INSTRUMENT
PD fitting (by PD mechanism) When the pupil is on the marking position in the case of a concave lens, a prism is added outside.
HOW TO OUTPUT DATA OUTPUT USING RS232C This instrument can output data to a PC, etc. via the RS232C interface.
1 2 3
Connect the RS232C cable to RS232C OUT.
4 5
Perform measurements.
Connect the other end of the cable to the PC., etc. Confirm that set up of data communication settings. For details, refer to “DATA COMMUNICATION (COMM.)” on page 47.
Tap the PRINT button of the control panel. Data is outputted to the connected external device.
OUTPUT USING LAN This instrument can output data to a PC, etc. via the LAN interface.
1 2 3
Connect the network cable to LAN OUT.
4 5
Perform measurements.
Connect the other end of the cable to the PC., etc. Confirm that set up of LAN connection settings. For details, refer to “LAN CONNECTION (LAN)” on page 48.
Tap the PRINT button of the control panel. Data is outputted to the connected external device.
41 USING THE INSTRUMENT
SETTING FUNCTIONS ON SETUP SCREEN OPERATING THE SETUP SCREEN Various functions can be set on the SETUP screen. PREPARATONS FOR SETTING
1
Make sure that the power cable is connected. For connection, refer to “PREPARATION” on page 18.
2 3
Turn ON the POWER switch. Tap the SETTINGS button
on the control panel.
SETTINGS button
The SETUP screen is displayed. Back Page button
Page display
Next Page button
Index
Return button
Descriptions
42 SETTING FUNCTIONS ON SETUP SCREEN
Current condition button By tapping a current condition button, the options buttons are displayed.
OUTLINE OF SETUP SCREEN OPERATIONS
1
Tap
2
Operate the NEXT PAGE button the page to confirm/change.
3
Tap the Current condition button of the item to be changed and find the options button.
INDEX
and select the subject of setting.
or
BACK PAGE button , as necessary, and display
Options button
4
Tap the options button and change the setting.
43 SETTING FUNCTIONS ON SETUP SCREEN
• Instead of the options button, ten-key and keyboard would be displayed. TEN-KEY: Tap ten-key on the screen and enter the figure. If there are several windows to enter, tap the window to enter the figure by ten-key. Setting is complete by tapping OK . Enter window
KEYBOARD: Tap keyboard on the screen and enter characters. If there are several windows to enter, tap the desired window, then enter the character by keyboard. Setting is complete by tapping OK . Enter window
5
After entering all setting items, save the setting items and return to the Measurement screen by tapping the Return button
.
To return the setting to the previous status, turn off the power before tapping the Return button
.
44 SETTING FUNCTIONS ON SETUP SCREEN
LIST OF SETUP ITEMS Setup items are categorized into 5 large indexes. "Initial"..................items related to the initial status after power on "Print"...................items related to output from the internal printer "Comm"................items related to data input/output with the external device "LAN" ...................items related to output using the LAN "Special"...............items related to maintenance (for service engineer only) INITIAL (INITIAL SETTING) Initial contains settings related to the initial status after power on. Descriptions
LENS
DISPLAY
PROGRESSIVE
FAR MEMORY
NEAR MEMORY
Options button
Contents of setup
NORMAL
Measures a normal lens.
NORMAL (PAD)
Measures a normal lens wearing the lens protection pad.
SOFT CONTACT
Measures a soft contact lens.
HARD CONTACT
Measures a hard contact lens.
HORIZONTAL LARGE
Horizontally enlarges the SCA display.
VERTICAL LARGE
Vertically enlarges the SCA display.
NORMAL
Normal display
OFF
Auto progressive recognition mode OFF.
AUTO
Auto progressive recognition mode ON.
PROGRESSIVE ONLY
Always begins with the Progressive zone center search mode of the progressive lens.
REVERSE
Measures the diopter power with the concave side up.
ON
Auto memory of distance vision measurement.
OFF
Manual memory of distance vision measurement.
ON
Auto memory of near vision measurement
OFF
Manual memory of near vision measurement
Display of Setup icon/ Display of button
Default
NORMAL
NORMAL
AUTO
ON
ON
45 SETTING FUNCTIONS ON SETUP SCREEN
AUTO R/L
R/L
Measurement of framed lens: Auto R/L switching
S/R/L
Measurement of single lens/framed lens: Auto R/L switching
OFF
S/R/L switching
ON
Auto memory is ON when the lens optical axis is aligned.
S : OFF R/L : ON
Auto memory OFF at measurement of single lens. It is ON at measurement of framed lens.
OFF
Auto memory OFF.
ON
UV measurement is ON
OFF
UV measurement is OFF
1% STEP
UV measurement is ON: Step 1%
5% STEP
UV measurement is ON: Step 5%
ON
Buzzer sounds when a measured value is stored or a button is pushed.
OFF
Buzzer OFF
0.25
0.25-step measurement.
0.12
0.12-step measurement.
0.01
0.01-step measurement.
A:STEP
5
Rounds axial angle settings to 5°
PRISM
NO DISPLAY
No prism display.
X-Y
Rectangular coordinate display
P-B
Polar coordinate display
mm
mm display at PD/OFF
MIX
Mixed display
+
Plus-fixed display
-
Minus-fixed display
AUTO MEMORY
UV
UV STEP
BEEP
STEP
S/R/L
S : OFF R/L : ON
OFF
1% STEP
ON
0.25
5
1
CYLINDER
46 SETTING FUNCTIONS ON SETUP SCREEN
X-Y
MIX
AUTO OFF
BRIGHTNESS
YES
Power save ON
NO
Power save OFF
LEVEL1
Level of LCD brightness level 1(dark) level 6 (bright)
LEVEL2
YES
LEVEL6
LEVEL3 LEVEL4 LEVEL5 LEVEL6 ABBE
PD
SEQ.NO.
NORMAL
50-60 Abbe
MID
40-50 Abbe
LOW
30-40 Abbe
NORMAL
ON
PD value display
OFF
No PD value display
INPUT
Serial No. print mode
ON
SETTING OF INTERNAL PRINTER (PRINT) Print contains settings related to output from the internal printer. Descriptions
PRINTER
AUTO PRINT
NAME
Options button
Contents of setup
ON
Printer output ON
OFF
Printer output OFF
ON
Auto memory output (S: When the lens is removed) R/L: When both lenses are the same class (1st/2nd near vision of distance vision)
OFF
Manual memory output
SET
Printing additional textbox
Display of Setup icon/ Display of button
Default
ON
ON
DATA COMMUNICATION (COMM.) Comm contains settings related to data input/output with the external device. Descriptions
RS-232C
Options button
Contents of setup
NEW FORMAT
External output (NEW FORMAT)
OLD FORMAT
External output (OLD FORMAT)
STD1
External output (STD FORMAT)
Display of Setup icon/ Display of button
Default
STD1
47 SETTING FUNCTIONS ON SETUP SCREEN
LAN CONNECTION (LAN) LAN contains settings related to data input/output via LAN. Descriptions
IP ADDRESS
Options button
INPUT
Contents of setup
Display of Setup icon/ Display of button
Set the IP address of CL-300. Set the subnet mask of CL-300. Set the default gateway of CL-300. • When not used, set 0.0.0.0.
SETTING1
INPUT
Set the IP address of the PC to output data. Set the shared name of the PC to output data.
SETTING2
INPUT
Set the folder name of the PC to output data. • The holder name which can be set up is in the directly under hierarchy of a shared name. Set the name of the user who makes access to the PC to output data. Set a password to make access to the PC to output data.
SPECIAL SPECIAL is the mode for service engineer only; it can not be accessed. For models without LAN function, LAN connection is not possible.
48 SETTING FUNCTIONS ON SETUP SCREEN
Default
MAINTENANCE REPLACING THE MARKING INK CARTRIDGE (THE SAME APPLIES TO STEEL NEEDLE SPECIFICATION)
1
To replace the marking ink cartridge, remove the top screw. Pull out the cartridge while applying pressure to it so as the spring not jump out from the inside. Work the lens holder/stopper under the lowered condition.
When not in use, put the dust cover over the cartridge (to prevent insect damage).
2
To set the cartridge, insert the spring and keep the cartridge top well above the marking ink holder, and then fasten the screw. Screw
Marking ink holder Spring
Steel needle (optional accessory)
Marking ink cartridge
49 MAINTENANCE