Xerox DocuPrint N24 Service Manual page 368

10 Run Diagnostic Mode, 5.4.5 Running a Service Output Test, Feed Clutch Operation (Select MBF/
ENV). Using the DMM verify voltage at P/J 604-6 and FG (6.3.13) goes from +24VDC to 0VDC
when [4] is pressed. Voltage changes.
Y N
|
Go to step 12.
11 Check wiring from P/J 403 to P/J 604 (6.3.13). If OK, replace the Printer Engine Controller PWB
(REP 4.10.6).
12 Run Diagnostic Mode, 5.4.5 Running a Service Output Test, Feed Clutch Operation (Select MBF/
ENV). Use the DMM and verify P/J 703-1 and FG goes from +24VDC to 0VDC when [4] is
pressed. Voltage drops from +24VDC to 0VDC on P/J 703-1 when [4] is pressed.
Y N
|
Check wiring between P/J 703 and P/J 221 (WIR 8.3.5.1). If OK, replace Envelope Feed
Clutch (PL 8.3.2.3).
13 Check wiring between P/J 604 and P/J 700 (WIR 8.3.5.1). If OK, replace Envelope Feeder PWB
(REP 8.3.3.7).
Repair Analysis Procedures (RAP)
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