PS3 (Exit Sensor) Check

1 Open the rear door (cover) of the printer.

2 The display should read 13 PAPER JAM (or REMOVE PAPER JAM) immediately after the door is opened.

3 Close the rear cover. The display should change from 02 WARMING UP to 00 READY.

a If the 00 READY message does not appear, check that the rear door is not damaged, and the the door closes and latches properly.

b If the PAPER JAM message does not appear, replace PS3.

Pickup Motor Functional Test (M2)

There is not a good method with which to access the test points around the Pickup Motor (M2) circuit. Therefore, when troubleshooting Pickup Motor failures, perform the following in the order listed (see Figures 7-11 and 7-12 for component location).

1 Reseat J601 and J602 on the Paper Control PCA.

2 Reseat J201 on the DC Controller. Reseat J703 on the Sensor PCA.

3 Verify that the Paper Control PCA and the Sensor PCA are firmly seated into one another.

4 Replace the Pickup Motor.

5 Replace the Paper Control PCA.

6 Replace the Sensor PCA.

Troubleshooting 7-23