Xerox DocuColor 1632 Service Manual page 154

8-175 Registration Sensor On Jam Tray 5
The Registration Sensor does not detect paper fed from the MSI.
Initial Actions
ï Check condition and specification of the paper supply.
ï Check for obstructions in the paper feed path
ï Clean the MSI Feed Roll and check for ware.
ï Clean the Take Away Roll and check for ware.
ï Check the drive transmissions for damage or ware.
Procedure
Enter dC330 [009-104] and press Start. Block and unblock the Registration Sensor (PL 2.6).
The display changes state.
Y N
Go to OF 99-1 Reflective Sensor RAP.
Enter dC330 [007-003] and press Start. The Tray 5 Feed Solenoid energizes (PL 2.14).
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 Tray 5 Feed Solenoid
Status Indicator RAPs
8-175
6/02
2-124
Prelaunch Training/Review
DC1632/2240