9-10
9.2 Image Processing Circuit Board Section
3. Remove the two special screws, washers and
then the GSR23 circuit board.
Installation
Installation is essentially in the reverse order of
removal.
Removal
1. Remove the box cover and circuit board holder
2. Remove the screw and then the GIA23 circuit
board from Slot 1 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 the box cover and circuit board holder
2. Remove the screw and then the GIE23 circuit
board from Slot 2 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.
• After installation, perform “Scanner Driver
.
Z
2
193
Special Screws (2)
Washers (2)
GSR23 Circuit Board
9.2.4
GIA23 Circuit Board Replacement
Z
2
195
GIA23 Circuit Board
Screw
9.2.5
GIE23 Circuit Board Replacement
Z
2
196
Screw
GIE23 Circuit Board