UCR ENDOSCOPIC CO2 REGULATION UNIT Maintenance Manual Issue 3 March 2012

UCR

CONTENTS Chapter 1: Introduction ... 1-1 1 Introduction ... 1-1 2 Applicable Unit ... 1-1 3 Copyright ... 1-1 4 Trademarks ... 1-1

Chapter 2: Product Outline ... 2-1 1 Product outline ... 2-1 2 Characteristics ... 2-1 3 Restrictions ... 2-2

Chapter 3: Specifications ... 3-1 Chapter 4: Installation and Connection ... 4-1 Chapter 5: Care, Storage, and Disposal... 5-1 Chapter 6: Inspection ... 6-1 1 Inspection Check Sheet ... 6-1

Chapter 7: Safety Check... 7-1 1 Exterior leakage current ... 7-1 2 Ground leakage current ... 7-1 3 Ground resistance ... 7-2 4 Safety Check Sheet ... 7-3

Chapter 8: Block Diagram ... 8-1 Chapter 9: Troubleshooting ... 9-1

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CONTENTS

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Chapter 1: Introduction 1. Introduction Repair and maintenance of this product requires highly specialized knowledge and techniques. We recommend that you contact an Olympus service center in your area if a problem develops with the product. If repairs or modifications are made by personnel not authorized by Olympus, the warranty is void, and Olympus shall not be liable for damage that occurs to or as a result of use of the modified product. The information contained in this manual is subject to change at any time without notice. Later editions of this manual will contain revised and updated material.

2. Applicable Unit • ENDOSCOPIC CO2 REGULATION UNIT UCR AC100-120V with English • ENDOSCOPIC CO2 REGULATION UNIT UCR AC100-240V with English • ENDOSCOPIC CO2 REGULATION UNIT UCR AC100-240V with Symbol

3. Copyright © 2007 Olympus Medical Systems Corp. All rights reserved. Unauthorized reproduction or distribution in part or in whole is prohibited.

4. Trademarks OLYMPUS is a registered trademark of Olympus Corporation. The company names, product names, and proprietary technical terms in this document are the trademarks or registered trademarks of their respective owners.

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1-1

Introduction

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Chapter 2: Product Outline 1. Product outline (1)

Intended use The endoscopic CO2 regulation unit has been designed to be used with Olympus endoscopes and ancillary equipment for CO2 gas and water feeding.

(2)

Coverage of combination The product can be combined with wide use video scope for upper digestive tract, duodenal videoscope, small intestine videoscope, large intestine videoscope, and sigmoid videoscope from, 150 series, EVIS EXERA 145/160 series, EVIS EXERA Ⅱ 165/180 series, EVIS 240 series, PCF-S, and (scopes in this document refer to EVIS 140 series EVIS LUCERA 260 series ).

2. Characteristics (1)

The product can be combined with the scopes listed in the coverage of combinations and perform CO2 gas supply instead of air supply.

(2)

The CO2 gas supply volume is equivalent to the air supply volume of conventional light source.

(3)

Preparation is easy as the main body and CO2 cylinder can be connected with a specific high pressure hose.

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(4)

Gas supply start/stop can be operated through a single button.

(5)

Residual pressure of the gas cylinder is displayed in the supply pressure display bar graph. Flow display is also available while CO2 gas is output from the main body.

(6)

Timer function is also available which buzzes and automatically switches off after a specified period of time.

(7)

Flow can be adjusted by combined the product with the optional low flow gas tube (MAJ1742, MAJ-1816).

(8)

The product is small sized, compact, and can be mounted on our mobile workstation NP1 and WP1.

2-1

Product Outline

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3. Restrictions (1)

The product shall be used in medical institutions under supervision of a medical doctor.

(2)

The outer case needs grounding for safety purpose.

(3)

Use is prohibited in inflammable atmosphere.

(4)

Power supply

(5)

a)

Voltage

AC100 - 240V

b)

Power input

40VA

c)

Frequency

50/60Hz

d)

Voltage fluctuation

within ± 10%

Environment a)

Operation environment Ambient temperature

10 - 40 ℃

Relative humidity

30 - 85％

Atmospheric pressure 700 - 1060hPa b)

Transport environment Ambient temperature

-25 - 70 ℃

Relative humidity

10 - 90％

(6)

Applicable to CO2 for medical use.

(7)

Pipeline of gas for medical use a)

Supply pressure Upper limit 1400kPa Operation environment Pressure provided in ISO 7396-1 (Pipeline facility of gas for medical use): 2002 Lower limit 342.3kPa

b)

Flow 40L/min or more (0 ℃ , 101.3kPa equivalent)

Product Outline

2-2

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Chapter 3: Specifications Refer to the “Specifications“ of Instruction Manual.

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3-1

Specifications

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Chapter 4: Installation and Connection Refer to the “Installation and Connection“ of Instruction Manual.

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4-1

Installation and Connection

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Chapter 5: Care, Storage and Disposal Refer to the “Care, Storage and Disposal“ of Instruction Manual.

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5-1

Care, Storage and Disposal

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Chapter 6: Inspection Refer to the “Inspection“ of Instruction Manual.

1. Inspection Check Sheet Please copy and use check sheet on next page.

A check item may change with the destination and specifications. There may be a check item which is on this list and is not in the instruction manual. Please refer to the instruction manual(Chapter of Inspection or Inspection Before Use) for an actual check item and the check procedure. There may be a blank column in a Check Sheet. Please utilize this blank column, if needed.

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6-1

Inspection

Inspection

6-2

Inspector

Inspection of the power supply Inspection of the gas supply Inspection of insufflation Inspection of gas feeding at gas tube Inspection of gas and water feeding Power OFF

Inspection of the gas tube (MAJ-1741), low flow gas tube (MAJ-1742), and extra low flow gas tube (MAJ-1816)

Inspection of the cylinder hose (MAJ-1080, MAJ-1081, MAJ-1082) Inspection of the medical gas pipeline adapter (MAJ-1084, MAJ-1085)

Day

Inspector

Inspection of the power supply Inspection of the gas supply Inspection of insufflation Inspection of gas feeding at gas tube Inspection of gas and water feeding Power OFF

Inspection of the gas tube (MAJ-1741), low flow gas tube (MAJ-1742), and extra low flow gas tube (MAJ-1816)

Inspection of the cylinder hose (MAJ-1080, MAJ-1081, MAJ-1082) Inspection of the medical gas pipeline adapter (MAJ-1084, MAJ-1085)

Day

Serial number:

UCR INSPECTION CHECK SHEET

16

1

17

2

18

3

19

4

20

5

21

6

22

7

23

8

24

9

25

10

26

11

27

12

28

13

29

14

Year & Month:

30

15

/

31

.

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Chapter 7: Safety Check 1. Exterior leakage current  Standard The exterior leakage current must not exceed the values shown below.

Item Exterior leakage current

Standard Normal condition

Single Fault

100μA

500μA (The UCR with CSA symbol on rear panel : 300μA )

 Inspection procedure Measure the leakage current at the potential equlization terminal. For more information of the mesurement procedure, refer to the Manual for the leakage current tester.

Potential equalization terminal

2. Ground leakage current  Standard The ground leakage current must not exceed the values shown below.

item Ground leakage current

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Standard Normal condition Single Fault

500μA

7-1

1000μA

Safety Check

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 Inspection procedure Measure the leakage current at the ground terminal of the AC inlet. For more information of the mesurement procedure, refer to the Manual for the leakage current tester.

3. Ground resistance  Standard The ground groud resistance must not exceed 0.1 [ohms]

 Inspection procedure Apply 25A AC at 50 Hz or 60 Hz (under no load: do not exceed 6V) for 5–10 seconds between the ground terminal of the AC inlet and the screw farthest from the AC inlet. And then measure the resistance. For more information of the mesurement procedure, refer to the Manual for the leakage current tester.

Screw

Safety Check

7-2

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4. Safety Check Sheet Date of inspection Product Serial number

Inspected by Checked by

Electrical Safety Test Item

Standard Normal Condition

7.1

Exterior leakage current

7.2

Ground leakage current

7.3

Ground Resistance

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Single Fault Normal Condition Single Fault -

7-3

Result

100 μA 500 μA (UCR with CSA symbol : 300μA ) 500 μA 1000 μA 0.1Ω

Safety Check

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Chapter 9: Troubleshooting Refer to the “Troubleshooting“ of Instruction Manual.

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9-1

Troubleshooting

2951 Ishikawa-cho, Hachioji-shi, Tokyo Japan

Engineering 2 Service Engineering Depertment Service Division

PRINTED IN JAPAN

FIRST EDITION : 08.2007 W141B