Staple Front Corner Sensor On - Xerox DocuColor 2240 Service Manual

12-256 Staple Front Corner Sensor On

• The Stapler Front Corner Sensor does not turn on within 2 sec. after starting to move to
Front Corner.
• The Stapler Front Corner Sensor remained on when starting to move to Front Corner.
Initial Actions
• Check for obstructions in the Stapler Unit area
• Check the Rail for wear.
Procedure
Open the Front Cover Door (PL 17.5) and manually move the Staple Head toward rear and
front. The Staple Head moves smoothly.
Y N
Repair the cause of Staple Head not moving, such as rail breakage, drag, or damaged
gear.
Enter dC330 [012-225] and press Start. Actuate the Staple Front Corner Sensor
manually moving the Staple Head toward the front. The display changes.
Y N
Press Stop. Check the circuit of the Staple Front Corner Sensor
OF 99-2 RAP for troubleshooting procedure.
Press Stop. Manually move the Stapler to the middle of the Rail. Cheat the Front Cover Door
Interlock Switch (PL 17.13). Enter dC330
The Staple Move Motor (PL 17.9) energizes.
Y N
Press Stop. Remove the Rear Cover
J847- 3 and 4 and GND (Figure 3).
Y N
Replace the Finisher PWB (PL
+24 VDC is measured between P/J847- 1, 2, 5 and 6 and GND.
Y N
Check wiring between P/J847
is OK, replace the Staple Move Motor
Replace the Finisher PWB (PL 17.13).
Press Stop.
• Ensure that the connectors shown in the circuit diagrams
connected and that the wires are not damaged.
• Ensure that the Stapler Harness (PL
harness is properly secured.
• Replace the Staple Front Corner Sensor
• If the problem persists, replace the Finisher PWB
Initial issue
DC 3535/2240/1632
(Figure 1).
(Figure 2). Refer to the
[012-081] (front) or [012-083] (rear) and press Start.
(PL 17.5). +24 VDC is measured between
17.13).
and P/J888 for damage or poor contact. If the check
(PL 17.9).
(Figure 2, Figure 3) are securely
17.9) does not obstruct the Staple Head and that the
(PL 17.9).
(PL 17.13) (Figure 4).
Staple Move Sensor
(PL 17.9) by
P/
Figure 2 12-256 RAP Circuit Diagram - Staple Front Corner Sensor
02/03
2-261
Staple Front
Corner Sensor
Figure 1 Component Location
Status Indicator RAPs
12-256