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OLYMPUS

OLYMPUS HD Camera Head CH-S190-XZ-E and Q Instructions for Use

Revision Not Listed

OLYMPUS Camera System

57 Pages

OPERATION MANUAL  INSTRUCTIONS  HD AUTOCLAVABLE CAMERA HEAD  OLYMPUS CH-S190-XZ-E OLYMPUS CH-S190-XZ-Q  Labels and Symbols  1  Important Information — Please Read Before Use  3  Chapter 1  Checking the Package Contents  11  Chapter 2  Instrument Nomenclature and Functions  13  Chapter 3  Preparation and Inspection  17  Chapter 4  Operation  31  Chapter 5  Troubleshooting  39  Appendix  Refer to the camera head’s companion manual, the “REPROCESSING MANUAL” with your camera head model listed on the cover, for reprocessing information... SA: CAUTION: Federal law restricts this device to sale by or on the order of a physician... 43   Contents  Contents Labels and Symbols ...  Important Information — Please Read Before Use ...  3 Intended use ... 3 Applicability of endoscopy and endoscopic treatment ... 3 Instruction manual ... 3 User qualifications ... 4 Instrument compatibility ...  4 Reprocessing before the first use/reprocessing and storage after use ...  5 Spare equipment ...  Maintenance management ...  Prohibition of improper repair and modification ...  5 Signal words ... 6 Dangers, warnings, and cautions ...  6 Cardiac applications ... 9 Precautions for disappeared or frozen endoscopic image ... 10  Chapter 1 Checking the Package Contents ...  11 1...  Checking the package contents ... 1  Chapter 2 Instrument Nomenclature and Functions ... 3 2...  Nomenclature and functions ...  13  Chapter 3 Preparation and Inspection ...  17 3...  The workflow of preparation and inspection ... 7  3...  Preparation of the equipment ... 19  3...  Inspection of the camera head ...  20  3...  Inspection of ancillary equipment ...  21  3...  Connection of the camera head and ancillary equipment ... 2 Connection to the video system center ... 2 Connection to the endoscope ... 4  3...  Inspecting the function of ancillary equipment to be connected to the camera head 28 Inspection of the ancillary equipment ... nspection of the endoscopic image ...  Inspection of the remote switches ...  Inspection of the focus and zoom control ... 28 28 29 30  Chapter 4 Operation ... 31 4...  Precautions ... 1  4...  Focus adjustment and zoom adjustment ... 3 Focus adjustment ... 3 CH-S190-XZ-E/Q OPERATION MANUAL  i
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Page 1

OPERATION MANUAL

INSTRUCTIONS

HD AUTOCLAVABLE CAMERA HEAD

OLYMPUS CH-S190-XZ-E

OLYMPUS CH-S190-XZ-Q

Labels and Symbols

1

Important Information — Please Read Before

Use

3

Chapter 1

Checking the Package Contents

11

Chapter 2

Instrument Nomenclature and

Functions

13

Chapter 3

Preparation and Inspection

17

Chapter 4

Operation

31

Chapter 5

Troubleshooting

39

Appendix

Refer to the camera head’s companion manual, the “REPROCESSING MANUAL” with your

camera head model listed on the cover, for reprocessing information.

USA: CAUTION: Federal law restricts this device to sale by or on the order of a physician.

43

Page 3

Contents

Contents

Labels and Symbols .......................................................................................................... 1

Important Information — Please Read Before Use ......................................................... 3

Intended use .......................................................................................................................... 3

Applicability of endoscopy and endoscopic treatment ........................................................... 3

Instruction manual ................................................................................................................. 3

User qualifications ................................................................................................................. 4

Instrument compatibility ......................................................................................................... 4

Reprocessing before the first use/reprocessing and storage after use ................................. 5

Spare equipment ................................................................................................................... 5

Maintenance management .................................................................................................... 5

Prohibition of improper repair and modification ..................................................................... 5

Signal words .......................................................................................................................... 6

Dangers, warnings, and cautions .......................................................................................... 6

Cardiac applications .............................................................................................................. 9

Precautions for disappeared or frozen endoscopic image .................................................. 10

Chapter 1 Checking the Package Contents ....................................... 11

1.1

Checking the package contents ............................................................................ 11

Chapter 2 Instrument Nomenclature and Functions ......................... 13

2.1

Nomenclature and functions ................................................................................. 13

Chapter 3 Preparation and Inspection ................................................ 17

3.1

The workflow of preparation and inspection ....................................................... 17

3.2

Preparation of the equipment ................................................................................ 19

3.3

Inspection of the camera head .............................................................................. 20

3.4

Inspection of ancillary equipment ........................................................................ 21

3.5

Connection of the camera head and ancillary equipment .................................. 22

Connection to the video system center ............................................................................... 22

Connection to the endoscope .............................................................................................. 24

3.6

Inspecting the function of ancillary equipment to be connected to the camera

head 28

Inspection of the ancillary equipment ..................................................................................

Inspection of the endoscopic image ....................................................................................

Inspection of the remote switches .......................................................................................

Inspection of the focus and zoom control ............................................................................

28

28

29

30

Chapter 4 Operation ............................................................................. 31

4.1

Precautions ............................................................................................................. 31

4.2

Focus adjustment and zoom adjustment ............................................................. 33

Focus adjustment ................................................................................................................ 33

CH-S190-XZ-E/Q OPERATION MANUAL

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Page 4

Contents

Zoom adjustment ................................................................................................................. 34

4.3

Positioning the endoscopic image ....................................................................... 34

4.4

Color adjustment .................................................................................................... 35

4.5

Observation of the NBI image ............................................................................... 35

4.6

Disconnection from the endoscope ...................................................................... 36

4.7

Transporting outside the hospital ......................................................................... 37

Chapter 5 Troubleshooting .................................................................. 39

5.1

Troubleshooting ..................................................................................................... 39

5.2

Troubleshooting guide ........................................................................................... 40

5.3

Withdrawal when any irregularity be observed ................................................... 42

5.4

Returning the camera head for repair ................................................................... 42

Appendix ................................................................................................. 43

Combination equipment .................................................................................................. 43

System chart ........................................................................................................................ 43

Transportation, storage, and operating environment .................................................. 46

Specifications ................................................................................................................... 46

EMC information .............................................................................................................. 48

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CH-S190-XZ-E/Q OPERATION MANUAL

Page 5

Labels and Symbols

Labels and Symbols

Safety-related labels and symbols are attached to the camera head at the locations shown below. If

labels or symbols are missing or illegible, contact Olympus.

Symbol

Description

Refer to instructions.

Caution

TYPE BF applied part

Manufacturer

Authorized representative in the European Community

Serial number

CH-S190-XZ-E/Q OPERATION MANUAL

1

Page 6

Labels and Symbols

Model name plate

Caution Plate

Caution related to drying the video connector is displayed.

Model name plate

Example: CH-S190-XZ-E

7112345

2

CH-S190-XZ-E/Q OPERATION MANUAL

Page 7

Important Information — Please Read Before Use

Important Information — Please Read Before Use



Intended use

This instrument has been designed to be used with an Olympus endoscope, video system center, light

source, monitor, and other ancillary equipment for endoscopic observation, diagnosis and treatment.

Do not use this instrument for any purpose other than its intended use.



Applicability of endoscopy and endoscopic treatment

If there are official standards on the applicability of endoscopy and endoscopic treatment that are

defined by the hospital’s administrations or other official institutions, such as academic societies on

endoscopy, follow those standards. Before starting endoscopy and endoscopic treatment, thoroughly

evaluate its properties, purposes, effects, and possible risks (their nature, extent and probability).

Perform endoscopy and endoscopic treatment only when its potential benefits are greater than its

risks.

Fully explain to the patient the potential benefits and risks of the endoscopy and endoscopic treatment

as well as any examination/treatment methods that can be performed in its place, and perform the

endoscopy and endoscopic treatment only after obtaining the consent of the patient.

Even after starting the endoscopy and endoscopic treatment, continue to evaluate the potential

benefits and risks, and immediately stop the endoscopy/treatment and take proper measures if the

risks to the patient become greater than the potential benefits.



Instruction manual

This instruction manual contains essential information on using this instrument safely and effectively.

Before use, thoroughly review this manual and the manuals of all equipment that will be used during

the procedure and use the equipment as instructed.

Note that the complete instruction manual set for this camera head consists of this manual and the

“REPROCESSING MANUAL” with your camera head model listed on the cover. It also accompanied

the camera head at shipment.

Keep this and all related instruction manuals in a safe, accessible location.

If you have any questions or comments about any information in this manual, please contact Olympus.

CH-S190-XZ-E/Q OPERATION MANUAL

3

Page 8

Important Information — Please Read Before Use

 Terms used in this manual

NBI (Narrow Band Imaging) observation:

This is optical-digital observation using narrowband light.

Normal light observation (or WLI (White Light Imaging) observation):

This is observation using white light.

Image sensor:

Image sensor is a device that converts light into electrical signals.



User qualifications

If there are official standards for user qualifications to perform endoscopy and endoscopic treatment

that are defined by the hospital’s medical administrators or other official institutions, such as academic

societies on endoscopy, follow those standards. If there are no official qualification standards, the

operator of this instrument must be a physician approved by the medical safety manager of the

hospital or person in charge of the department.

The physician should be capable of safely performing the planned endoscopy and endoscopic

treatment following guidelines set by the academic societies on endoscopy, etc., and considering the

difficulty of endoscopy and endoscopic treatment.This manual does not explain or discuss endoscopic

procedures.



Instrument compatibility

Refer to the “Combination equipment” on page 43 to confirm that this instrument is compatible with the

ancillary equipment being used. Using incompatible equipment can result in patient or operator injury

and/or equipment damage.

This instrument complies with the EMC standard for medical electrical equipment, edition 2

(IEC 60601-1-2: 2001) and edition 3 (IEC 60601-1-2: 2007). However, when connected with an

instrument that complies with the EMC standard for medical electrical equipment, edition 1

(IEC 60601-1-2: 1993), the whole system complies with edition 1.

4

CH-S190-XZ-E/Q OPERATION MANUAL

Page 9

Important Information — Please Read Before Use



Reprocessing before the first use/reprocessing and

storage after use

This instrument was not reprocessed before shipment. Before using this instrument for the first time,

reprocess it according to the instructions given in the camera head’s companion “REPROCESSING

MANUAL” with your camera head model listed on the cover.

After using this instrument, reprocess and store it according to the instructions given in the camera

head’s companion reprocessing manual. Improper and/or incomplete reprocessing or storage can

pose an infection control risk, cause equipment damage, or reduce performance.



Spare equipment

Be sure to prepare another camera head to avoid interruption of the examination due to equipment

failure or malfunction.



Maintenance management

The probability of failure of the camera head and ancillary equipment increases as the number of

procedures performed and/or the total operating hours increase. In addition to the inspection before

each procedure, the person in charge of medical equipment maintenance in each hospital should

inspect the items specified in this manual periodically. A camera head with an observed irregularity

should not be used, but should be inspected by following Section 5.2, “Troubleshooting guide”. If the

irregularity is still observed after inspection, contact Olympus.



Prohibition of improper repair and modification

This camera head does not contain any user-serviceable parts. Do not disassemble, modify, or attempt

to repair it; patient or operator injury and/or equipment damage may result.

Equipment that has been disassembled, repaired, altered, changed, or modified by persons other than

Olympus’ own authorized service personnel is excluded from Olympus’ limited warranty and is not

warranted by Olympus in any manner.

CH-S190-XZ-E/Q OPERATION MANUAL

5

Page 10

Important Information — Please Read Before Use



Signal words

The following signal words are used throughout this manual

DANGER

Indicates an imminently hazardous situation which, if not avoided, will result in

death or serious injury.

WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in

death or serious injury.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in minor

or moderate injury. It may also be used to alert against unsafe practices or potential

equipment damage.

NOTE



Indicates additional helpful information.

Dangers, warnings, and cautions

Follow the dangers, warnings, and cautions given below when handling this camera head. This

information is to be supplemented by the dangers, warnings, and cautions given in each chapter.

DANGER

• Failure to adhere to the following precautions may place the patient and medical

personnel in danger of an electric shock.

 When this camera head is used to examine a patient, do not allow the metal

parts of the endoscope or its accessories to touch metal parts of other system

components. This camera head is electrically connected to metal parts of other

system components, and contact may cause unintended current flow to the

patient.

 Do not prepare, inspect, or use this camera head with wet hands.

• Never install and/or operate the video system center under the following conditions.

An explosion or a fire could occur.

 The concentration of oxygen is high.

 Oxidizing agents (such as nitrous oxide (N2O)) are present in the atmosphere.

 Flammable anesthetics are present in the atmosphere.

 Flammable liquids are near.

6

CH-S190-XZ-E/Q OPERATION MANUAL

Page 11

Important Information — Please Read Before Use

WARNING

• After using this camera head, reprocess and store it according to the instructions

given in the camera head’s companion “REPROCESSING MANUAL” with your

camera head model listed on the cover. Using improperly or incompletely

reprocessed or stored instruments may cause patient cross-contamination and/or

infection.

• This camera head may interfere with other medical electronic equipment used in

combination with it. Before use, fully confirm the compatibility of this camera head

to all equipment with which it will be used.

• Do not insert the video connector while the electrical contacts are wet and/or

dirty.This may result in an electric shock, causing severe damage to the endoscope

and compromising patient and/or operator safety.

• Do not use this camera head in any place where it may be subject to strong

electromagnetic radiation (for example, in the vicinity of a microwave therapeutic

device, MRI, wireless set, short-wave therapeutic device, cellular/portable phone,

etc.). This may impair the performance of the product.

• For reasons described below, do not rely on the NBI*1 observation mode alone for

primary detection of lesions to make a decision regarding any potential diagnostic

or therapeutic intervention.

 NBI has not been demonstrated to increase the yield or sensitivity of finding any

specific mucosal lesion.

 NBI has not been demonstrated to aid in differentiating and establishing the

presence or absence of dysplasia or neoplastic changes within mucosa or

mucosal lesions.

*1 Narrow Band Imaging. For more details, refer to the instruction manual for the

video system center OTV-S190.

CH-S190-XZ-E/Q OPERATION MANUAL

7

Page 12

Important Information — Please Read Before Use

CAUTION

• Use the camera head within a range of ambient temperatures shown in

“Transportation, storage, and operating environment” on page 46. When using the

camera head at a higher than ambient temperature in the operating environment,

the external surface temperature of the camera head may rise excessively.

• Do not strike the camera head. The camera head may be damaged.

• Do not hit or bend the electrical contacts on the video connector. The connection to

the video system center may be impaired and faulty contact can result.

• Do not coil the camera cable with a diameter of less than 20 cm. The camera cable

may be damaged.

• Be careful not to twist the camera cable when it is coiled. The camera cable may be

damaged. The cable can be coiled without twists by piling loops that are made by

crossing the cable in front and back alternately.

A

B

Repeat step A and B alternately.

8

CH-S190-XZ-E/Q OPERATION MANUAL

Page 13

Important Information — Please Read Before Use

CAUTION

• Never excessively bend, pull, twist, coil, squeeze, or crush the camera cable, which

could damage the camera cable.

• Turn the video system center ON only when the video connector is connected to

the video system center. In particular, confirm that the video system center is OFF

before connecting or disconnecting the video connector. Failure to do so can result

in equipment damage, including destruction of the electrical circuits inside the

camera head.

• Electromagnetic interference may occur on this camera head near equipment

marked with the following symbol or other portable and mobile RF (Radio

Frequency) communications equipment, such as cellular phones. If

electromagnetic interference occurs, mitigation measures may be necessary, such

as reorienting or relocating this camera head, or shielding the location.

• To check the electromagnetic interference from other equipment (any equipment

other than this camera head or the components that constitute this system), the

system should be observed to verify its normal operation in the configuration in

which it will be used.



Cardiac applications

DANGER

As a Type BF piece of electro-medical equipment, the endoscope attached to this

camera head must never be applied directly to the heart. Leakage current from

Type BF equipment may be dangerous and cause ventricular fibrillation or

seriously affect the cardiac function of the patient. Accordingly, always adhere to

the following points:

 Never apply the connected endoscope to the heart or an area near the heart.

 Never allow an accessory or another endoscope, which is in contact with the

heart (or an area near the heart), to contact an endoscope connected to the

camera head.

CH-S190-XZ-E/Q OPERATION MANUAL

9

Page 14

Important Information — Please Read Before Use



Precautions for disappeared or frozen endoscopic image

WARNING

• If the endoscopic image disappears unexpectedly or the frozen image cannot be

restored during an examination, immediately stop using the camera head and

withdraw the endoscope from the patient according to Section 5.3, “Withdrawal

when any irregularity be observed”. Continued use of the endoscope under this

condition could result in patient injury, bleeding, and/or perforation.

• Follow the precautions given below. The endoscopic image may disappear

unexpectedly or the frozen image may not be restored during the examination.

 Never reprocess, or store this camera head with sharp-tipped instruments

(tweezers, forceps, knives, etc.). This could scratch or tear holes in the camera

cable, which could allow water to penetrate and damage electrical circuits inside

the camera head.

 Do not drop the camera head or allow it to strike other objects. Strong impacts

could damage the electrical circuits inside the camera head.

 Before connecting the video connector to the video system center, confirm that

the video connector, including the electrical contacts are completely dry and

clean. If the camera head is used with the electrical contacts wet and/or dirty,

the camera head and video system center may malfunction.

 Never excessively pull the camera cable, but straighten it gradually when it is

coiled. The camera cable could be damaged.

 Never excessively bend, pull, twist, coil, squeeze, or crush the camera cable.

The camera cable could be damaged.

 Do not use excessive force when wiping the external surfaces of the camera

cable. The camera cable could be damaged.

 Never attempt to lift the entire assembly by the camera cable while the camera

head is attached to the endoscope. The camera cable could be damaged.

 Never use a clamp or forceps to attach the camera cable to another object. The

camera cable could be damaged.

CAUTION

• Turn the video system center ON only when the video connector is connected to

the video system center. In particular, confirm that the video system center is OFF

before connecting or disconnecting the video connector. Failure to do so can result

in equipment damage, including destruction of the electrical circuits inside the

camera head.

• Do not hit or bend the electrical contacts on the video connector. The connection to

the video system center may be impaired and faulty contact can result.

10

CH-S190-XZ-E/Q OPERATION MANUAL

Page 15

1.1 Checking the package contents

Chapter 1

1.1

Checking the Package

Contents

Ch.1

Checking the package contents

Match all items in the package with the components shown below. Inspect each item for damage. If the

instrument is damaged, a component is missing, or you have any questions, do not use the instrument;

immediately contact Olympus.

 Camera head

CH-S190-XZ-E

CH-S190-XZ-Q

CH-S190-XZ-E/Q OPERATION MANUAL

11

Page 16

1.1 Checking the package contents

 Accessories

Ch.1

Operation manual

12

Reprocessing manual

CH-S190-XZ-E/Q OPERATION MANUAL

Page 17

2.1 Nomenclature and functions

Chapter 2

Instrument Nomenclature

and Functions

The instrument nomenclature and functions are described in this chapter.

2.1

Nomenclature and functions

CH-S190-XZ-E/Q OPERATION MANUAL

Ch.2

13

Page 18

2.1 Nomenclature and functions

CH-S190-XZ-E

1

2

3

4

Ch.2

5

6

13

7

10

9

8

11

12

1

2

CH-S190-XZ-Q

3

4

5

13

6

7

10

9

8

12

14

11

CH-S190-XZ-E/Q OPERATION MANUAL

Page 19

2.1 Nomenclature and functions

No.

Nomenclature

Function

1

Endoscope lock

This lock is moved to attach or detach the endoscope mount to the endoscope.

2

Endoscope mount

The endoscope is connected to this mount.

3

Focus control

switch

The focusing lens is moved by pressing the switch to fucus on the near point.

4

Focus control

switch

The focusing lens is moved by pressing the switch to fucus on the far point.

5

Zoom control

switch W

The zoom lens is moved by pressing the switch to decrease magnification.

6

Zoom control

switch T

The zoom lens is moved by pressing the switch to increase magnification.

7

Remote switch 2

The function of the switch is selected on the video system center. For more information

on selecting the functions, refer to the instruction manual for the video system center.

8

Remote switch 3

The function of the switch is selected on the video system center. For more information

on selecting the functions, refer to the instruction manual for the video system center.

9

Remote switch 1

The function of the switch is selected on the video system center. For more information

on selecting the functions, refer to the instruction manual for the video system center.

10

Camera cable

This cable connects the camera head to the video system center.

11

Video connector

This connector is connected to the video connector socket on the front panel of the

video system center.

12

Electrical contacts

This connects the camera head cable and the video system center electrically.

13

UP mark

When the video connector is connected to the video system center, this mark should be

facing upward.

CH-S190-XZ-E/Q OPERATION MANUAL

Ch.2

15

Page 20

2.1 Nomenclature and functions

Ch.2

16

CH-S190-XZ-E/Q OPERATION MANUAL

Page 21

3.1 The workflow of preparation and inspection

Chapter 3

Preparation and Inspection

The equipment prepared before using this camera head and procedures for the inspection of the

camera head and equipment are described in this chapter.

3.1

The workflow of preparation and inspection

The workflow of preparation and inspection is shown below.

Before each case, prepare and inspect this camera head as instructed below. Inspect other equipment

to be used with this camera head as instructed in their respective instruction manuals. Should any

irregularity be observed after inspection, follow the instructions as described in Chapter 5,

“Troubleshooting”.

If this camera head malfunctions, do not use it. Return it to Olympus for repair as described in

Section 5.4, “Returning the camera head for repair”.

WARNING

• Using a camera head that is not functioning properly may compromise patient or

operator safety and may result in more severe equipment damage.

• This camera head was not reprocessed before shipment. Before using this camera

head for the first time, reprocess it according to the instructions as described in the

camera head’s companion “REPROCESSING MANUAL” with your camera head

model listed on the cover.

CAUTION

Refer to “ Connection to the endoscope” on page 24 to check the endoscope is

firmly fixed to the camera head, and refer to Section 4.2, “Focus adjustment and

zoom adjustment” to check the endoscopic image is properly displayed on the

monitor. Using the camera head in combination with an incompatible endoscope

may impair the observation.

CH-S190-XZ-E/Q OPERATION MANUAL

17

Ch.3

Page 22

3.1 The workflow of preparation and inspection

Ch.3

1

Prepare the equipment to be used with the camera head.

2

Inspect the camera head.

3

Inspect the ancillary equipment.

4

Connect the ancillary equipment to the camera head.

5

Section 3.2 on page 19

Section 3.3 on page 20

Section 3.4 on page 21

Section 3.5 on page 22

Inspect the function of ancillary equipment to be connected to

the camera head.

Section 3.6 on page 28

18

CH-S190-XZ-E/Q OPERATION MANUAL

Page 23

3.2 Preparation of the equipment

3.2

Preparation of the equipment

Prepare this camera head, equipment, and all personal protective equipment shown in Figure 3.1.

Prepare the equipment in “ System chart” on page 43 in accordance with the intended use.

Also, refer to the respective instruction manuals for each piece of equipment before use.

 Camera head

Ch.3

Camera head*1

 Ancillary equipment

Endoscope*2

Light guide cable

Light source

Video system center

Monitor

 Personal protective equipment (for example)

Eyewear

Face mask

Moisture-resistant

clothing

Chemical-resistant gloves

Figure 3.1

*1 Prepare the camera head that has been reprocessed as described in the “REPROCESSING MANUAL” with

your camera head model listed on the cover.

*2 Prepare the endoscope that has been reprocessed as described in its manual.

CH-S190-XZ-E/Q OPERATION MANUAL

19

Page 24

3.3 Inspection of the camera head

3.3

Inspection of the camera head

Camera head’s main body

Camera cable

Cover glass

Ch.3

Video connector

Figure 3.2

CAUTION

• A soiled cover glass will impede observation. Avoid leaving fingerprints or

smudges on the cover glass.

• To avoid scratching the cover glass, never use an abrasive cloth or material to

clean it.

• When wiping, wear chemical-resistant gloves that fit properly and are long enough

so that your skin is not exposed.

• Moisture adhering to the camera head surfaces will impede observation. Dry the

instruments thoroughly before use.

1

Confirm that the camera head does not have the following damages.

• Surface of the camera head’s main body is free from cracks, burrs, or other

damages.

• Camera cable is free from sagging, swelling, scratches, or holes.

• Electrical contacts of the video connector are free from bends or rust.

2

3

20

To remove dust, dirt, and other non-patient debris, wipe using a sterile lint-free cloth.

Make sure that the equipment is completely dry before use. Wipe the video connector,

including the electrical contacts using a clean lint-free cloth. Also confirm that the

electrical contacts are completely dry and clean.

CH-S190-XZ-E/Q OPERATION MANUAL

Page 25

3.4 Inspection of ancillary equipment

3.4

Inspection of ancillary equipment

WARNING

• To ensure safety, securely connect the power cord of the video system center and

the light source to a hospital grade receptacle (wall mains outlet).

• When using a nonmedical monitor or other ancillary equipment, always connect

Olympus equipment via an isolation transformer.

Inspect the following equipment as described in their respective instruction manuals.

Ch.3

• Endoscope

• Light guide cable

• Light source

• Video system center

• Monitor

CH-S190-XZ-E/Q OPERATION MANUAL

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Page 26

3.5 Connection of the camera head and ancillary equipment

3.5

Connection of the camera head and ancillary

equipment

Connect the ancillary equipment to the camera head as described below.



Connection to the video system center

WARNING

• Before connecting the video connector to the video system center, confirm that the

video connector, including the electrical contacts are completely dry and clean. If

the camera head is used with the electrical contacts wet and/or dirty, the camera

head and video system center may malfunction.

Ch.3

• Push the video connector into the video system center until it clicks, then confirm

that the video connector is securely attached by pulling it gently. Improper

connection will damage the image sensor, which could display no image.

CAUTION

• Never excessively bend, pull, twist, coil, squeeze, or crush the camera cable. The

camera cable could be damaged.

• Do not pull out the video connector by pulling the camera cable. Equipment

damage may occur.

• After autoclaving, do not use the camera head until it has cooled down to room

temperature. The video image may be impaired (“noise” etc.).

• After autoclaving, let all components cool down to room temperature without

additional/accelerated cooling. Never use cold water to accelerate cooling. Sudden

changes in temperature may damage the components.

22

CH-S190-XZ-E/Q OPERATION MANUAL

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