9-11
9.2 Image Processing Circuit Board Section
9
Removal
1. Remove the box cover and circuit board holder
2. Remove the screw and then the GPA23 circuit
board from Slot 3 on the GMB23 circuit board.
Installation
Installation is essentially in the reverse order of
removal.
NOTE: Insert the circuit board into the slot on the GMB23
circuit board securely.
Removal
1. Remove:
• GPA23 circuit board
.
2. Disconnect the connectors from the GMB23
circuit board.
3. Remove the 11 screws and then the GMB23
circuit board.
Installation
Installation is essentially in the reverse order of
removal.
After installation, download the program from the HD
of the main control unit into the GMB23 circuit board
9.2.6
GPA23 Circuit Board Replacement
Z
2
197
Screw
GPA23 Circuit Board
9.2.7
GMB23 Circuit Board Replacement
Z
2
200
Connectors
GMB23 Circuit Board
Z
2
201
Screws (11)
GMB23 Circuit Board