Xerox Telecopier 7017, Техническое справочное руководство

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Section Introduction
T h e S t a t u s I n d i c a t o r R e p a i r A n a l y s i s
Procedures section is used to isolate an
identified problem to a faulty component or
subassembly. It contains this Introduction, an
Error code list and RAPs (Repair Analysis
Procedures).
RAPs have been written for most defects that
require the replacement of four or more
components or subassemblies.
The Error Code List includes all error codes
generated by the terminal and displayed in
the Control Panel Display Window. The Action
column of the Error Code List identifies a
component(s), subassembly, or RAP that
correspond to the error code.
Use the Error Code List to identify the action
required for error codes displayed in the
Display Window.
RAPs, when followed step-by-step, will isolate
a problem to a specific component or
subassembly.
2.1.1 Status Indicator Repair Analysis
Procedures
Begin Repair Analysis Procedures with Step 1.
A Y (yes) response will lead you to the next
step. An N (no) response will indicate a
component replacement. Replace in
sequence, the components listed under the
Action column. Run System Check to verify
that each component replaced has resolved
the problem.
For example, Error Code CO42 identifies A2
PWB and A5 PWB as replacement parts.
Replace the A2 PWB first. Then run System
Check to verify that replacing A2 has resolved
the problem. If not, replace A5 PWB and
reinstall the original A2 PWB. Then run System
Check again to verify that replacing A5 PWB
has resolved the problem. If the problem is
still not resolved, call for assistance. If the
problem is resolved, go to Final Actions.
In the case of OPXX codes, the terminal will
display a message and an error code. The
Display Message column indicates an operator
function that the service representative can
perform to affect the performance of the
terminal. In the event the function does not
correct the problem and the error code
continues to be displayed, refer to the Action
column.
Reinstall good parts that may have been
removed during troubleshooting after the
repair is verified.
2.1.2 Printed Wiring Board (PWB)
Designations
A0 - CNC
A1 - Video assembly
A2 - Main
A3 - Telephone line filter assembly
A5 - Modem
A6 - Control panel assembly
A8 - Store and forward
A10 - Coupler
Note: All meter ranges and readings are
referenced to the Xerox Digital Meter
(600T1616). These ranges and readings may
not be valid with other meters.
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Introduction
2-2 Telecopier 7017 / 7017SF
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