3-11
3. INSTALLATION PROCEDURE FOR THE OPTIONAL EQUIPMENT
EM18-33011
3.6 I/F PC Board (B-4700-IO-QM)
1. Remove the top cover and left side cover (See Fig. 2-1.)
2. Remove the two FL-3 x 5 screws to detach the blind plate A.
3. Attach the four locking supports to the main frame, then install the I/F PC board aligning with the CN4
on the CPU PC board and the locking supports.
4. Secure the I/F PC board with FL-3 x 5 screw.
Fig. 3-14
3.6 I/F PC Board (B-4700-IO-QM)
Main Frame
Description
I/F PC Board
Screw (FL-3x5)
Description
Locking Support (LCBT-14S)
Locking Support (EMS-14S)
Q'ty/Unit
1
1
Q'ty/Unit
3
1
5. Reassemble the top cover and left side cover in the reverse order of removal.
CPU PC Board
Locking Support
(LCBT-14S)
Locking Support
(EMS-14S)
Locking Support
(LCBT-14S)
I/F PC Board
Screw (FL-3x5)
Screw (FL-3x5)
Blind Plate A