Xerox Phaser 6500 Service Manual page 213

Phaser 6500/WorkCentre 6505 Service Manual
Troubleshooting Procedure (continued)
Step Actions and Questions
3 Check the connection between the Fan
and the LVPS.
Is P/J503 on the LVPS connected
correctly?
4 Does the error still occur when the
power is turned Off and On?
5 Check the connections between the
LVPS and MCU Board.
Are P/J501 and P/J14 connected
correctly?
6 Does the error still occur when the
power is turned Off and On?
7 Check the LVPS Main Harness Assy for
continuity.
Disconnect J501 from the LVPS.
Disconnect J14 from the MCU Board.
Is each wire of J501 <=> J14
continuous?
8 Check the power to the Fan.
Disconnect J503 from the LVPS.
Is the voltage across P503-1 <=>
ground on the LVPS, about +24 VDC
when the interlock switch (Interlock
Harness Assy) is pushed?
9 Replace the LVPS. (SFP, page 8-124;
MFP, page 8-145)
Does the error still occur when the
power is turned Off and On?
Xerox Internal Use Only
Error Messages and Codes
Yes No
Go to step 5. Reconnect the
connector P/J
503, then go to
step 4.
Go to step 5. Complete.
Go to step 7. Reconnect the
connector(s) P/
J501 and P/
J14 correctly,
then go to step
6.
Go to step 7. Complete.
Go to step 8. Replace the
LVPS Main
Harness Assy.
Replace the Go to step 9.
Fan. (SFP,
page 8-119;
MFP,
page 8-141)
Replace the Complete.
MCU Board.
(SFP,
page 8-138;
MFP,
page 8-160)
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