GBC StreamPunch Ultra Service Manual page 342

7. Inspect the surface of the cam and cam follower pad, if there is any
debris, clear it.
8. Inspect the (2) external compression springs.
9. Inspect the Die rail springs. The tip of the springs should be in contact
with the side face of the die rail.
Good Spring
10. Insert a Die set in the die rail and lock the Die set and check if the tip
contacts the die set base plate only. The Die lock mechanism should
not contact anywhere else.
11. The Die Set should also slide in easily deforming the Die rail springs.
General Procedures and Information
Deformed Spring
GBC StreamPunch Ultra/Ultra MP
11-05-2018
6-68