6/02
2-215
DC1632/2240
12-256
Status Indicator RAPs
Prelaunch Training/Review
12-256 Staple Front Corner Sensor On
ï The Stapler Front Corner Sensor does not turn on within 2sec after starting to move to
Front Corner.
ï The Stapler Front Corner Sensor remained on when starting to move to Front Corner.
Procedure
Open the Finisher Front Cover. Turn the Stapler Assembly manually. The Staple Head
moves smoothly without any load.
YN
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 on/off. The
display changes.
YN
Check the Staple Front Corner Sensor using the Generic Transmissive Sensor RAP.
Cheat the Front Cover Interlock Switch.
Enter dC330 [012-081] (front direction) or [12-083] (rear direction) and press Start. STAPLE
MOVE MOTOR energized.
YN
+24 VDC is measured between the Finisher PWB p/j (+) and Finisher PWB Chassis
(-).
YN
Replace the Finisher PWB (PL 17.13).
Check the wire between the Finisher PWB p/j and the Stapler Move Motor p/j for an open
circuit or poor contact.
If no problems are found, replace the Stapler Move Motor (PL 17.9).
If the problem continues, replace the Finisher PWB (PL 17.13).
Replace the Finisher PWB (PL 17.13).
Figure 1 Component Location
Figure 2 Stapler Front Corner Sensor CD
Figure 3 Stapler Move Motor CD
Staple Move Sensor
Staple Front
Corner Sensor
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