Clean or replace the pick arm assembly
1.
Verify that the sensor on the pick arm is clear of debris. Clean if needed.
2.
If the problem is not resolved, replace the pick arm assembly.
1
2
„Einzugsarmeinheit" auf Seite 330
Test the voltage from the Trays 2, 3, and 4 Controller PCA (A23)
1.
Connect J3 on the Tray 2 Distribution PCA (A33).
2.
Disconnect J1 from A33.
3.
Test the input voltage to A33: 3.3 Vdc at J1 pins 2 to 7.
„Trays 2, 3, and 4 controller PCA diagram" auf Seite 2298
1
Is the voltage correct?
1
No
Yes
Replace the Tray 2 Distribution PCA (A33)
1.
Replace A33.
1
2
„Verteiler-PCA Fächer 2, 3 und 4" auf Seite 340
Check the wire harness between the Tray 2 Distribution PCA (A33) and the Trays 2, 3, and 4 Controller PCA (A23)
1.
Check the wire harness between A33 and A23.
1
„Trays 2, 3, and 4 assembly wiring diagram" auf Seite 2296
„A1.0701: Trays 2, 3, and 4 Controller PCA (A23) failure" auf Seite 1251
DEWW
A1.1302: Paper jam at Tray 2 1257