Phaser 6500/WorkCentre 6505 Service Manual Xerox Internal Use Only 3-87
Error Messages and Codes
IOT Sub Motor Failure
Applicable Error Code
• 042-326
To avoid possible burns, allow the Fuser Assy to cool before beginning the
procedure.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Sub Drive Assembly (PL7.1.1)
■ MCU Board (SFP PL8.2.13; MFP
PL8.3.6)
■ Sub Motor Harness Assy (PL9.1.8)
■ “Map 3 - SFP IP Board, LVPS, and Drive”
on page 10-8
■ “Map 4 - SFP MCU Board” on
page 10-9
■ “SFP Main Drive” on page 10-28
■ “Map 8 - MFP LVPS, IP Board, and
Drive” on page 10-17
■ “Map 9 - MFP MCU Board and HVPS”
on page 10-18
■ “MFP Main Drive” on page 10-41
Troubleshooting Procedure
Step Actions and Questions Yes No
1 Does the error still occur when the
power is turned Off and On?
Go to step 2. Complete.
2 Reseat the Fuser Assy and Imaging
Unit.
Does the error still occur when the
power is turned Off and On?
Go to step 3. Complete.
3 In the Printer Diagnostic tests, use
Engine Diag > Motor Test > Sub
Motor FULL1.
Does the Sub Motor function
normally?
Replace the
MCU Board.
(SFP,
page 8-138;
MFP,
page 8-160)
Go to step 4.
4 Check the connections between the
MCU Board and Sub Drive Assembly.
Are P/J22 and P/J221 connected
correctly?
Go to step 6. Reconnect the
connector(s) P/
J22 and/or P/
J221 correctly,
then go to step
5.
5 Does the error still occur when the
power is turned Off and On?
Go to step 6. Complete.
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