09/03
2-169
DC 3535/2240/1632, WC M24
8-184
Status Indicator RAPs
Initial issue
8-184 Registration Sensor Off
The Fuser Exit Switch did not detect paper after the Registration Clutch was energized.
Initial Actions
• Check condition and specification of the paper supply.
• Check for obstructions in the paper feed path.
• Check the Fuser Belt and the Heat Roll for damage or wear.
• Clean the Registration Roll and check for wear.
• Clean the Duplex Transport Roll and check for wear.
• Check that the Fuser Exit Switch Actuator is properly seated and not damaged.
Procedure
Open the Left Cover Assembly (PL 2.9). Enter dC330 [010-101] and press Start. Actuate the
Fuser Exit Switch (PL 2.8). The display changes state.
YN
Press Stop. Check the circuit of the Fuser Exit Switch (Figure 1). Refer to the OF 99-3
RAP for troubleshooting procedure.
Press Stop. Enter dC330 [008-037] and press Start. The Registration Clutch (PL 2.6) ener-
gizes.
YN
Press Stop. Check the circuit of the Registration Clutch (Figure 2). Refer to the OF 99-4
RAP for troubleshooting procedure.
Close the Left Cover Assembly and press Stop. In sequence enter the following: dC330 [009-
052] then dC330 [009-051] and press Start. The 2nd BTR Retract Motor (PL 2.9) energizes.
YN
Refer to 9-342 for a contact failure or go to 9-343 for a retract failure.
Press Stop.
• Ensure that the connectors shown in the circuit diagrams (Figure 1, Figure 2) are securely
connected and that the wires are not damaged.
• If the problem persists, replace the Duplex PWB (PL 12.2).
Figure 1 8-184 RAP Circuit Diagram - Fuser Exit Switch
Figure 2 8-184 RAP Circuit Diagram - Registration Clutch