FrameMaker Ver.5.5E(PC) Di152/Di183 TROUBLESHOOTING
01.09.04
T-36
(13) C1300: Polygon Motor malfunction (startup failure, Lock signal failure, faulty
Lock signal)
C13F0: Faulty HSYNC
Relevant Electrical Parts
Polygon Motor (M2) Master Board (copier: PWB-A)
Step Check Result Action
1 C1300/C13F0 reappears when the
copier is turned OFF and ON again.
<Check Procedure>
Turn OFF and ON the Power Switch
to check to see if C1300/C13F0 reap-
pears.
YES • Go to step 2.
2 Polygon Motor (M2) connector PJ13A
is loose.
YES • Reconnect connector PJ13A.
3 The following voltage is supplied to
the Polygon Motor (M2).
<Check Procedure>
Check voltage across a Master Board
(copier: PWB-A) and GND when the
Start key is pressed.
• Voltage across PJ13A-3 and GND
DC5 V while Polygon Motor (M2) is
in standby state
DC0 V when Polygon Motor (M2) is
energized
YES • Change PH Unit.
NO • Change Master Board (copier:
PWB-A).
IR/PH SECTION
Polygon Motor
PWB-A
Master Board
4022T534AA
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