Repair information 4-49
4024-XXX
Sensor (punch hole select), sensor (punch cam front), and sensor (punch unit HP)
removal
1. Open the finisher front door assembly.
2. Remove the rear upper cover. See “Rear upper cover removal” on page 4-24.
3. Remove the punch carriage assembly. See “Punch carriage assembly removal” on page 4-41.
4. Remove the screw securing the bracket (A) to the punch unit assembly (B).
5. Disconnect the connector from the sensor (punch hole select) (C), the sensor (punch cam front) (D), or the
sensor (punch unit HP) (E).
6. Release the hooks securing the sensor(s) to the bracket.
7. Remove the sensor(s).