GBC AdvancedPunch Pro Service Manual page 184

8. Disconnect the Left/Right Steering Stepper Connectors at the Punch
Frame. One of the Connectors has 6 pins the other has 7 pins.

Push the connector towards the outside of the frame.

Press down on the top tab to remove it from the top side. Then
press the bottom tab to release the connector fully.

Similarly disconnect the Align Home sensor connector.
9. Release the Cable Clamp for Steering Stepper wires.
10. Remove the Phillips Screws (8).
Repairs/Adjustments
11. Remove the Steering Module from the Punch Module, by tilting the
Steering Module as shown.
12. Remove the Steering Module from the Punch Module, by tilting the
Steering Module as shown. This is to ensure the back side clears the
self clinching nut.
08/20/2015
4-96
Screws (8)-
(4) on front side,
(4) on rear side
GBC AdvancedPunch Pro