4-72 Xerox Internal Use Only Phaser 6500/WorkCentre 6505 Service Manual
General Troubleshooting
Printer Continually Displays Warming Up
Allow the Fuser to cool before servicing the printer.
Initial Actions
• Reseat the Fuser.
•Cycle printer power.
• If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Fuser, PL6.1.1
■ Fuser Harness, PL6.1.2
■ LVPS, PL8.2.1
■ MCU Board, PL8.2.13
■ LVPS2 Harness, PL9.1.3
■ “Map 1 - SFP Print Engine” on
page 10-6
■ “Map 4 - SFP MCU Board” on
page 10-9
■ “SFP Fuser” on page 10-33
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Check these connections
■ MCU Board P/J17 and Fuser
P/J171.
■ Fuser P/J171 and LVPS P/J47.
■ LVPS P/J501 and P/J502 and MCU
Board P/J14 and P/J15
Are the connectors secure?
Go to step 2. Reseat the
connectors.
2 Check the Fuser harness continuity.
1. Remove the Fuser.
2. Disconnect J17 from the MCU
Board and J47 from the LVPS.
Is the harness damaged?
NOTE P171 is attached to the
frame.
Repair the
harness.
Go to step 3.
3 Check the LVPS harness continuity.
Disconnect J14 from the MCU Board
and J501 from the LVPS.
Is the harness damaged?
Repair the
harness.
Go to step 4.
4 Replace the Fuser (page 8-10).
Does the error persist?
NOTE Reset the Fuser life counter
after installation of a new
Fuser (page 8-11).
Replace the
MCU Board
(page 8-138).
Complete
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