Xerox 5915, Руководство по обслуживанию

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Introduction
XEROX 5915 Service Manual
Introduction
1. Scope and Comment Sheet
This service manual is prepared to specify
service standards for the XEROX 5915.
••••
Service Manual Comment Sheet
When you have comments or corrections, or
discover wrong descriptions in the XEROX
5915 service manual, enter these items on the
comment sheet and send it to:
Overseas Support Group,
Technical Services Department,
Xerox of Shanghai Ltd.
Via your company’s Technical Department.
2. How to Use the Service Manual
This service manual covers standard
maintenance servicing procedures for the
XEROX 5915. Observe Section 1 Service
Procedure for efficient work during maintenance
calls.
2.1 Service Manual Composition
This manual is divided into the following 9
sections:
Section 1 Service Procedure
This section describes general and servicing
procedures required to carry out maintenance
of the XEROX 5915.
Section 2 Troubleshooting
This section specifies troubleshooting
procedures, except those on the image or copy
quality. How to use the diagnostic mode and
programs are also contained in this section.
Section 3 Image Troubleshooting (Under
preparation)
This section describes troubleshooting
procedures relating to image quality problems.
Section 4 Disassembly, Assembly and
Adjustment
This section instructs the disassembly,
assembly, adjustment and replacement
procedures for components of the XEROX
5915.
Section 5 Parts List
This section lists the component parts of the
XEROX 5915.
Section 6 General
The following pieces of information relating to
the XEROX 5915 are contained in this section:
•
Specifications
•
Tools and servicing supplies
•
Consumables
•
Information relating to rnodifications
•
Installation and removal procedures
Section 7 Wiring Information
This section contains information relating to
electrical wiring of the XEROX 5915.
•
Wiring connectors list
•
Wiring connectors positions
•
PWBS reference materials
Section 8 Information of Related Products
(Not to be issued as the 5915 is unique)
Section 9 Block Schematic Diagrams (BSD)
This section contains the following Block
Schematic Diagrams (BSD) of Chains 1
to 9 and other wiring information on the
XEROX 5915.
•
Chain 1. STANDBY POWER
•
Chain 2. MODE SELECTION, MACHINE
RUN CONTROL START PRINT POWER
•
Chain 3. DOCUMENT TRANSPORTATION
OPTICS NO.I
•
Chain 4. DOCUMENT TRANSPORTATION
OPTICS NO.2
•
Chain 5. PAPER SUPPLYING AND
TRANSPORTATION NO.1
•
Chain 6. PAPER SUPPLYING AND
TRANSPORTATION NO.2
•
Chain 7. XEROGRAPHIC, COPY
TRANSPORTATION AND FUSING
2.2 Revision Information
This manual will be revised as specified below
and the necessary information sent to all
customer engineers. Revisions must be
incorporated correctly in order to keep the
manual up-to-date.
Revision Procedure:
•
When the entire manual is revised, the
Revision 1 on the front cover will be renewed
to Revision 2, Revision 3 and so on.
•
When the manual is partially revised,
Revision A, B, C and after will be issued. Each
revised page will carry Revision A, B, C and
up in order to clarify the revision history.
•
Change bar:
When a paragraph, table or figure is revised, a
change bar will be inserted into respective
revisions in order to clearly indicate that a
change or addition is made.
Example:
When the same page is changed a second
time, the previous change bar will be deleted.
3. Warning, Cautions and Notes
WARNING
A Warning is used whenever an operating or
maintenance procedure, practice, condition
or statement, if not strictly observed, could
result in personal injury.
CAUTION
A Caution is used whenever an operating or
maintenance procedure, practice, condition
or statement, if not strictly observed, could
result in damage to the equipment.
NOTE
NOTE: A Note is used where it is essential to
highlight a procedure, practice, condition or
statement.
4. Symbols
The following symbols are used throughout this
manual:
•
PL : This indicates you should refer to the
parts list.