Xerox DocuColor 1632 Service Manual page 155

8-176 Registration Sensor On Jam Tray 1-4
The Registration Sensor does not detect paper fed from each Tray.
Initial Actions
ï Check condition and specification of the paper supply.
ï Check for obstructions in the paper feed path
ï Clean the Take Away Roll and check for ware.
ï Check the drive transmissions for damage or ware.
Procedure
Enter dC330 [008-104] and press Start. Block and unblock the Registration Sensor. The dis-
play changes state.
Y N
Go to OF 99-1 Reflective Sensor RAP.
Enter dC330 [008-038] and press Start. The Take Away Clutch energizes (PL 1.2).
Y N
Go to OF 99-4 Solenoid/Clutch Open RAP.
Check the wires and connectors. If the check is OK, replace the ESS PWB (PL 13.1).
Figure 1 The Registration Sensor
Figure 2 The Take Away Clutch
Prelaunch Training/Review
DC1632/2240
6/02
2-125
Status Indicator RAPs
8-176