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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