Xerox Document Workcenter 150 Service Manual page 16

Additional Checks
Description
This section is used to identify specific problems
which did not occur during system checks. Many
times the decision will have to be based on the
customers explanation of the problem.
Always complete the Off-Line and On-Line system
checks before using these procedures.
Refer to table 1 for a list of problem descriptions.
Follow the procedure that we8 recommended in
Table I.
If the problem stilt exists, go to the Service Mode in
Section 6. and perform any of the tests which seem
related to the problem.
Table 1 Problem Descriptions
Symptom Procedure
Customer options do not pro-
Replace the control panel assembly (REP 2.1).
gram correctly.
Replace the Main PWB (REP 8.1).
Error Correct Mode (ECM)
does not operate.
Ensure that ECM is enabled, refer to Chapter 9 in the Users
Guide.
If
ECM
still fails to function correctly with a compatible
remote ECM machine, replace the Main PWB (REP 8.1)
then the NCU PWB (Rep 8.3).
Error messages or communi-
I
Find the error message or communications error code in
cations error codes.
section 2 and follow the recommended procedure.
I
Intermittent failures
1 Go to Rap 12.
Loss of the time, date, tele- Replace the Main PWB (REP 8.1).
phone list, local ID, etc.
I
Mechanical problems Go to RAP 28.
Memory operations do not per- Replace the Main PWB (REP 8.1).
form correctly.
Additional Checks
5/96
I-6
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