Xerox DocuColor 2240 Service Manual page 278

12-106 H Transport Exit Sensor Off
Paper did not deactuate the H Transport Exit Sensor.
Initial Actions
• Check condition and specification of the paper supply.
• Check for obstructions in the paper feed path.
• Clean the H Transport Belt and check for wear.
• Check the Guides on the H Transport Cover for damage, wear or faulty installation.
Procedure
Enter dC330 [012-104] and press Start. Open the H Transport Cover
H Transport Exit Sensor (PL 17.4). The display changes.
Y N
Press Stop. Check the circuit of the H Transport Exit Sensor
99-2 RAP for troubleshooting procedure.
Close the H Transport Cover and press Stop. Enter
Finisher Drive Motor (PL 17.7) energizes
Y N
Remove the Rear Cover (PL 17.5). +24 VDC is measured between P/J879-2 and 3 on
the Finisher Drive Motor and GND.
Y N
+24 VDC is measured between
Y N
Replace the Finisher PWB
Check the wires from P/J846-5 and 7 to J879-2 and 3 for damage or poor contact.
Enter dC330 [012-001] and press Start. Less than +1 VDC is measured between P/
J879 -1 on the Finisher Drive Motor and GND.
Y N
Replace the Finisher Drive Motor
Check wiring between P/J879 and
OK, replace the Finisher PWB (PL 17.13).
Press Stop. Remove the Rear Cover (PL
ate the Decurler Cam Home Sensor (PL 17.8)
Y N
Press Stop. Check the circuit of the Decurler Cam Home Sensor
OF 99-2 RAP for troubleshooting procedure.
Press Stop. Enter dC330 [012-070] and press Start. The Decurler Cam Clutch
momentarily energizes.
Y N
Press Stop. Check the circuit of the Decurler Cam Clutch
RAP for troubleshooting procedure.
A
Initial issue
DC 3535/2240/1632, WC M24
(PL 17.3) and actuate the
(Figure 2). Refer to the
dC330 [012-001] and press Start. The
(Figure 3).
P/J846 -5 and 7 on the Finisher PWB and GND.
(PL 17.13).
(PL 17.7).
P/J846 for damage or poor contact. If the check is
17.5). Enter dC330 [012-217] and press Start. Actu-
(Figure 1). The display changes.
(Figure 4). Refer to the
(Figure 5). Refer to
A
Press Stop.
• Ensure that the connectors shown in the circuit diagrams
Figure 5) are securely connected and that the wires are not damaged.
• Check the H Transport and Finisher for a docking failure
• Check the Finisher Drive Motor and its associated gears and belts
damage, contamination or misalignment.
• Decurler Roll/Pinch Roll for a drive failure
• Compiler Entrance Roll for a drive failure
• Replace the H Transport Exit Sensor
• If the problem persists, replace the Finisher PWB
OF
(PL 17.7)
Figure 2 12-106 RAP Circuit Diagram - H Transport Exit Sensor
OF 99-4
09/03
2-245
(Figure 4,
(PL 17.1).
(PL
(PL 17.7).
(PL 17.10, PL 17.12).
(PL 17.4).
(PL 17.13) (Figure
Decurler
Clutch
Figure 1 Component Location
Status Indicator RAPs
Figure 5, Figure 4,
17.4, PL 17.7) for
6).
Decurler
Cam
Home
Sensor
12-106