4. INSTALLATION PROCEDURE FOR OPTIONAL EQUIPMENT
EO18-33012B
4.17 USB INTERFACE BOARD (B-9700-USB-QM-R)
4-111
4.17.3 Installation Procedure
1) Turn the power off and disconnect the power cord.
2) Remove the four B-4x5 screws from the side panel (L).
3) Open the top cover and remove the three P-4x8 screws that secure the side panel (L).
4) Lift the side panel (L) and put it aside.
5) Disconnect the fan motor harness from CN19 on the Main PC board, and then separate the side
panel (L).
6) Remove the four SM-3x6 screws to detach the two blind plate A from the back.
NOTE: When only the USB interface board is installed, one of the blind plate A and the SM-3x6 screws will be
used later. (Refer to Step 12)
B-4x5 Screw
B-4x5 Screw
P-4x8 Screw
Top Cover
Side Panel (L)
Side Panel (L)
Fan Motor Harness
Fan Motor
CN19
Main PC Board
SM-3x6 Screw
Blind Plate A
SM-3x6 Screw