Xerox 6110MFP/XN Service Documentation page 8

Switch on the power. There is a smell, or smoke, or the printer is hot. NOTE:
the top cover, above the Fuser, is normally very warm to the touch when printer
is ready.
No Yes
Refer to Fuser Vapour bulletin t6140-10 in Section 12. The bulletin
describes the condition.
Yes No
Remove the Fuser (4.2) and check it for signs of overheating such
as discoloration, deformed frames, or a thermostat with high
electrical resistance. Remove the Covers (4.1). Check the PWB's
and wiring for signs of overheating. Check the drives for signs of
damage (4.7).
Go to the next statement.
There are indications of power on the Control Console.
Yes No
Remove the Covers (4.1). Check input power, switch, SMPS, and Main
PWB power distribution voltages (Section 7, PWB Connections).
Check the connectors on the Control Console.
Replace or repair any part as required.
The machine is ready to make a copy or print.
Yes No
Go to Section 2 Repair Analysis Procedures.
Print a Demonstration Print (Section 6 General Procedures). The
Demonstration Print is output.
Yes No
Go to Section 2 Repair Analysis Procedures.
The Demonstration Print image quality is good.
Yes No
Go to Image Quality Problems (Section 3 User Declared Errors)
There is still a problem with the printer.
No Yes
If the ADF is inoperative remove the covers (4.1) and Scanner upper
cover and check the harness from the ADF to Main PWB.
If there are other problems go to Section 3 Image Quality.
Verify that Routine Maintenance is complete (Section 1, Service Procedures).
Ensure Printer is ready for customer service (clean covers)
Place Demonstration Print in output tray.