Cawomat 2000 IR Manual de usuario
CAWOMAT 2000 IR
Reference manual
Cawomat 2000 IR
1220C Cawomat 2000 IR RM 07-10-99 14:17 Page p1
© CAWO Photochemische Fabrik GmbH 1999.
No parts of this document may be reproduced, copied, adapted or transmitted in any form or by any means
without the written permission of CAWO Photochemische Fabrik GmbH.
CAWO Photochemische Fabrik GmbH makes no warranties or representation, expressed or implied, with re-
spect to the accuracy, completeness or usefulness of the information contained in this document and specif-
ically disclaims warranties of suitability for any particular purpose. CAWO Photochemische Fabrik GmbH
shall under no circumstances be liable for any damage arising from the use or inability to use any informa-
tion, apparatus, method or process disclosed in this document.
CAWO Photochemische Fabrik GmbH reserves the right to make changes to this document without prior no-
tice.
CAWO Photochemische Fabrik GmbH, P.O. Box 1129, D-86521 Schrobenhausen, Germany.
Cawomat 2000 IR is a trademark of CAWO Photochemische Fabrik GmbH.
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Table of contents
Preface: Introducing the Cawomat 2000 IR 1
Welcome to the Cawomat 2000 IR 3
About this manual 4
Safety precautions 5
Chapter 1: Installation of the Cawomat 2000 IR 7
Basic installation requirements 9
Installation 11
Chapter 2: Getting started with the Cawomat 2000 IR 19
Main components 21
Control panel 24
Preparing the chemicals 25
Checking the replenishment rates 27
Replenishment rate adjustment 29
Using the Cawomat 2000 IR 31
Chapter 3: Cleaning the Cawomat 2000 IR 33
Cleaning frequency 35
General cleaning directions 36
Removal of the tanks 37
Cleaning the tanks 39
Cleaning the processor chassis 41
Cleaning the dryer 42
Reinstalling all parts 44
Chapter 4: Troubleshooting 45
Troubleshooting checklist 47
Processor fails to operate 48
Appearance of processed films 49
Film transport problems 54
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Chapter 5: Advanced service: instructions for skilled service personnel 55
Important safety notice 57
Resetting the thermal cutouts 58
Film drying problems 59
Maintenance of the main drive assembly 64
Adjustment of replenishment pump gears 79
Replacement of roller springs 81
Appendix A: Equipment information sheet 83
Specifications 85
Safety standards 88
Appendix B: Parts list and exploded views 89
Spare parts list 91
Parts list (sorted on part code) 122
Standardized parts list 130
Appendix C: Index 131
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Preface
Introducing the
Cawomat 2000 IR
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1220C GB 19991004
2
Preface
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Welcome to the Cawomat 2000 IR
The Cawomat 2000 IR is a most up-to-date table-top processor designed to
handle all types of medical X-Ray film suitable for rapid processing. All opera-
tions are programmed and each step takes place automatically.
The complete throughput, drying included, takes only 125 seconds.
The Cawomat 2000 IR offers the following features:
■Automatic film processing.
The Cawomat 2000 IR handles film from 100 x 100 mm (4” x 4”) up to 350 mm (14”) wide
and 1200 mm (51”) long.
■Easy to handle, compact in size, light in weight.
■No installation cost:
– Just plug it in.
– No extra plumbing: no fixed water supply or water-drainage system required.
■Low operation cost:
– Economical standby mode.
– No waste of water.
– Precise and automatic control of developer temperature.
– Precise and automatic control of chemical replenishment. The film scanner registers
exactly the amount of solutions needed to process a specific film size.
■Easy maintenance and cleaning:
The simple construction of the Cawomat 2000 IR allows easy access to all parts needing
cleaning or replacement.
3
Preface
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About this manual
This manual is your reference guide to the Cawomat 2000 IR.
It has a task-oriented, modular structure and describes in detail all instructions
for setup, operation and maintenance.
The reference manual consists of the following chapters:
■Chapter 1, ‘Installation of the Cawomat 2000 IR’, offers a step by step descrip-
tion of the unpacking and installation procedure for the Cawomat 2000 IR.
■Chapter 2, ‘Getting started with the Cawomat 2000 IR’, introduces the Cawomat
2000 IR to the user and explains some key concepts.
■Chapter 3, ‘Cleaning the Cawomat 2000 IR’, guides you through cleaning tasks
which require no special skills, tools or training.
■Chapter 4, ‘Troubleshooting’, serves as a guide to recognize, identify and solve
possible errors and problems.
■Chapter 5, ‘Advanced service: instructions for skilled personnel’, describes
maintenance and repair procedures which may be carried out by skilled service
personnel only.
■Appendix A, ‘Equipment information sheet’.
■Appendix B, ‘Exploded views and parts list’.
■Appendix C, ‘Index’, lists the main topics in alphabetical order to help you find
the appropriate procedure for any task.
❖The present instruction manual is focussed on the installation, use and maintenance
procedures of the Cawomat 2000 IR processor, with a minimum of technical assis-
tance. If you encounter difficulties with the installation or operation instructions, or if
the processor fails to operate as specified, call your local service organization.
4
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Safety precautions
General safety instructions
■The Cawomat 2000 IR was designed for processing medical X-ray films and
should only be used for this purpose.
■The processor may only be operated by qualified staff.
■Make sure that only authorized personnel has access to the processor.
■Only trained and authorized service personnel can make repairs or changes to
the processor.
■If there is visible damage to the machine casing, the processor should not be
started or used.
■Do not override or disconnect the integrated safety features.
■Disconnect the processor from the mains before performing any maintenance
activities.
■Like all technical devices, the processor must be operated, cared for and ser-
viced correctly, as described in the documentation provided with the machine.
■If the processor is not operated correctly or if you do not have it serviced cor-
rectly, CAWO is not liable for resulting disturbances, damages or injuries.
■When installing the processor, care must be taken to ensure that there is either
a mains plug or an all-cable disconnecting device in the internal installation fit-
ted near the processor and that it is easily accessible.
■If connections with other components or assemblies are made, CAWO can
guarantee safety only for combinations which are approved by CAWO.
■If you notice conspicuous smoke or noise, disconnect the processor immediate-
ly.
■An earth leakage circuit breaker (I = < 30 mA) must be built into the electric
circuit.
5
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Special instructions for the handling of chemicals
■When handling chemicals, you must observe safety and environmental regula-
tions as well as the operating and warning instructions accompanying the
chemicals.
■Wear stipulated protective clothing and safety goggles.
■When disposing of chemicals and waste water, you must comply with the local
regulations concerning waste water and environmental protection.
■If chemicals get into your eyes, immediately rinse your eyes with cold water and
consult a physician.
■Do not inhale vapor from chemicals. Make sure that there is sufficient ventilation
where the processor is installed, i.e. air exchange that is at least ten times the
space volume per hour.
■Always comply with the installation instructions.
■Regularly check all connections to the processor for tightness.
■If liquid gets into the inside of the processor (due to spills), disconnect the
processor from the mains immediately and have the device cleaned thoroughly
by service personnel.
Collect spent chemicals in separate containers and suspend hose pipes at a sloping
angle without any kinks.
6
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