Xerox DocuColor 2240, Service Manual

Page: 286 / 1489

09/03
2-253
DC 3535/2240/1632, WC M24
12-242
Status Indicator RAPs Initial issue
12-242 Staple Move Sensor Off
• The Staple Move Sensor did not turn off after the move to the Staple Position started.
• The Staple Move Sensor turned off after Staple Position has been fixed.
• The Staple Move Sensor did not turn off after it turned on when paper passed through the
1st position of the Dual Staple when moving to the Rear Staple Position.
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 Stapler toward rear and front.
The Stapler moves smoothly
Y
N
Repair the cause of Staple Head not moving, such as rail breakage, drag, or damaged
gear.
Enter dC330 [12-224] and press Start . Actuate the Staple Move Sensor ( PL 17.9 ) ( Figure 1 ) by
manually moving the Stapler toward the rear and front. The display changes.
Y N
Press Stop . Check the circuit of the Staple Move Sensor ( Figure 2 ). Refer to the 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 [012-081] (front) or [012-083] (rear) and press Start .
The Staple Move Motor ( PL 17.9 ) energizes.
Y N
Press Stop . Remove the Rear Cover ( PL 17.5 ). +24 VDC is measured between P/
J847 - 3 and 4 and GND ( Figure 3 ).
Y N
Replace the Finisher PWB ( PL 17.13 ).
+24 VDC is measured between P/J847 - 1, 2, 5 and 6 and GND.
Y N
Check wiring between P/J847 and P/J888 for damage or poor contact. If the check
is OK, replace the Staple Move Motor ( PL 17.9 ).
Replace the Finisher PWB ( PL 17.13 ).
Press Stop .
• Ensure that the connectors shown in the circuit diagrams ( Figure 2 , Figure 3 ) are securely
connected and that the wires are not damaged.
• Ensure that the Stapler Harness ( PL 17.9 ) does not obstruct the Staple Head and that the
harness is properly secured.
• Replace the Staple Move Sensor ( PL 17.9 ).
• Replace the Finisher PWB ( PL 17.13 ) ( Figure 4 ).
Figure 1 Component Location
Figure 2 12-242 RAP Circuit Diagram - Staple Move Sensor
Staple Move Sensor
Staple Front
Corner Sensor