Error Messages and Codes 3-25Misfeed at Tray 1 (MPT): Jam T1■ Ensure that Tray 1 is securely attached to the printer.■ Try picking paper from a different tray.■ Check the paper path for obstructions or debris.■ Ensure that the media guides are set correctly.■ Cycle printer power.■ If the problem persists, follow the procedure below.Troubleshooting Reference TableApplicable Parts Wiring and Plug/Jack Map ReferencesRoll Feed Assembly, PL 6.1.27 “Paper Tray 1” on page 10-17Paper Present Sensor, PL 6.1.4 “Paper Feed” on page 10-25MPT Actuator, PL 6.1.37 “Drive Section” on page 10-18MPT Feed Solenoid, PL 6.1.40 “Main Wiring Diagram” on page 10-15Chute Assembly Registration, PL 9.1.6Troubleshooting Procedure TableSteps Actions and Questions Yes No1 Check the following parts for fault ordamage:Tray 1 (MPT)Registration Sensor PL 9.1.8Main Drive Assembly PL 11.1.14Remove any foreign objects or debris inthe paper path.Replace anydamaged orexcessively wornparts.Go to Step 2.2 Use service diagnostics to test theRegistration Sensor.Does the sensor function normally?Go to Step 6. Go to Step 3.3 Check that the connection between theHarness and the Registration Sensor isproperly connected and seated.Go to Step 4. Connect orreplace the faultypart.4 Check J 18-4 <=> J 18-5 on theRegistration Clutch Harness forcontinuity.See “Paper Feed” on page 10-25.Go to Step 5. Replace theRegistrationChute Assembly,page 8-71.manuals4you.commanuals4you.com