Electronics And Control; Arp 5.1 Main Control Board Replacement - GBC StreamPunch Ultra Service Manual

5. Electronics and Control

ARP 5.1 Main Control Board Replacement

PARTS LIST ON PL 6.1
Use this procedure to remove and install the Main Control Board. Before
ARPlacing the Main Control board, attempt to retrieve the number of
Punch cycles, do GP 6.1.9 Punch Cycles Procedure.
Removal Procedure
WARNING
Do not perform Repair activities with the power on or electrical
power supplied to the machine. Some machine components contain
dangerous electrical voltages that can result in electrical shock and
possible serious injury.
1. Disconnect the Power Cord.
2. Do ARP 1.6 to remove the Rear Cover.
3. Remove the M3 Screws (6) from the Main Control Board and the the
Comm Board.
Adjustments/Repairs
4. Use pliers to release the plastic Standoffs (13).
5. Disconnect the Connectors (29) from Main and Comm boards.
6. Remove the old Main Control Board and Comm Board.
7. Disconnect the plug-in Connector and remove the Comm Board.
GBC StreamPunch Ultra/Ultra MP
02-03-2017
4-128