Xerox ColorQube 9301

February 2013
2-13
ColorQube® 9303 Family
01-530-00, 01-535-00
Status Indicator RAPs
-50V Short Circuit Check
Procedure
Switch off the machine, GP 14.
Refer to WD 1.4. Disconnect PJDC1 from the power supply unit and check for a short circuit
between pin 18 of the disconnected PJ and the chassis.
The circuit is good.
YN
Go to 01K and follow the procedure for the IME controller PWB.
Go to 01K and follow the procedure for the Quad wave amp PWB.
The fault is still active.
YN
Perform SCP 5 Final Actions.
Install a new power supply unit, PL 1.15 Item 2.
Figure 1 Component location
01-535-00 Power Interlock Failed: No Heater Requests RAP
01-535-00 The IME power interlock has failed because the AC power manager heater requests
are not being updated.
Procedure
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Switch off the machine, then switch on the machine, GP 14.
Go to WD 9.3 and check the front door interlock switch (S01-103) and PJ801. The voltage at
PJ801 pin 4 on the drum driver PWB changes when the front door interlock switch is
actuated/deactuated.
YN
Refer to GP 13, How to Check a Switch. Check the wiring between the interlock switch
and PJ801 and repair the wiring as necessary, refer to REP 1.1. If necessary, install new
components:
• Front door interlock switch, (S01-103), PL 1.15 Item 7.
• Drum driver PWB, PL 1.15 Item 4.
Go to 01A, AC Power Distribution RAP and check for the correct AC supply. If necessary,
install a new power supply unit, PL 1.15 Item 2.
Red LED
Power supply unit