This punch unit is for the Finisher SR4110 only.
- Switch the machine off and unplug the machine before starting the following procedure.
- If the finisher is connected to the main machine, disconnect it.
- Unpack the punch unit and remove the stepped screw from the lower section of the unit.
- Remove the motor protector plate [A].
- Remove the cam lock plate [B].
- Open the front door.
- Pull out the stapler unit.
- Remove the inner cover [A]. (M3 x 8)
- Behind the inner covers at [B] and [C], press the lock tabs to the right to release the inner cover from the frame.
- Remove the plastic knockouts [D].
- Remove the rear cover.
- Remove the punch cover [A].
- Remove the paper guide [A].
- Position the 2 mm spacer [A] and attach the punch unit [B]. (M3 x 10)
Use one of the screws removed from the motor protector plate to fasten the remaining two spacers to the frame as shown.
- These extra spacers can be used to adjust the position of the punch holes (front to rear, across the page).
- At the front, fasten the punch unit knob [A] (M4 x 6).
- Remove the harness cover [A] and middle cover [B].
- Install the sensor arm [A] (small stepped screw (M3 x 4)). Make sure that the sensor arm swings freely on the stepped screw.
- Attach the spring [B].
- Connect the PCB harness connector [A] to CN135 of the finisher PCB and to CN600 of the punch unit PCB.
- Connect the harness [B] to CN136 of the finisher PCB.
Connect the single end of the hopper full sensor connector cable [C] to the hopper full sensor on the arm.
- No special DIP switch settings are required for this punch unit. A signal from the punch identifies itself by sending a signal to the copier.
- Reattach the harness cover [A] and middle cover [B].
- Slide the punch waste collection hopper [A] into the finisher.
- Reattach the inner cover and rear cover.
- Close the front door and re-connect the finisher to the machine.