Misfeed At Mpt - Xerox 6200B - Phaser Color Laser Printer Service Manual

Misfeed at MPT

The printers front panel displays "Misfeed at MPT" indicating a paper misfeed has
occurred in the printer. The MPT is securly attached to the printer and any
obstruction, media and debris has been removed from the paper path and there is
adequate paper in the MPT. Printer power has been cycled and the error still displays.
Troubleshooting Reference Table
Applicable Parts
Roll Feed Assembly, PL 6.1.27
Paper Present Sensor, PL 6.1.4
MPT Actuator, PL 6.1.37
MPT Feed Solenoid, PL 6.1.40
Chute Assembly Registration, PL 9.1.6
Troubleshooting Procedure Table
Steps Actions and Questions
1 Check the following parts for fault or
damage:
Multi-Purpose Tray
Remove any foriegn objects or debris in
the paper path.
Registration Sensor PL 9.1.8
Main Drive Assembly PL 11.114
2 Use service diagnostics to test the
Registration Sensor.
Does the sensor function normally?
3 Check that the connection between the
Harness and the Registration Sensor is
properly connected and seated.
4 Check J 18-4 <=> J 18-5 on the
Registration Clutch Harness for
continuity.
See "Paper Feed" on page 362
5 Verify the voltage between P/J18-3 <=>
P/J18-2. This measurement point can be
accessed under the electric housing
assembly (See RRP 9.3) on the Engine
Control Board is0 VDC.
6 If possible, print a sheet of paper from the
MPT.
Does the Main Drive motor function
properly?
Error Messages and Codes
Wiring and Plug/Jack Map References
"Paper Tray 1" on page 354
"Paper Feed" on page 362
"Drive Section" on page 355
"Main Wiring Diagram" on page 352
Yes
Replace any
damaged or
excessively worn
parts.
Go to step [6].
Go to step [4].
Go to step [5].
Replace Sensor,
Registration,
RRP 9.4.
Go to step [16]
Jam T0
No
Go to step [2].
Go to step [3].
Connect or
replace the
faulty part.
Replace the
Registration
Chute
Assembly, RRP
9.3.
Go to step [6].
Go to step [7]
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