Communications Board
7-16 72A-1589 Rev. C 02/01
D
DD
D
R
RR
R
A
AA
A
F
FF
F
T
TT
T
3
33
3
/
//
/
5
55
5
/
//
/0
00
0
1
11
1
4. Tilt the front panel back down until it lies face down on the table.
5. Lift the communications board off the front panel.
6. Place the new communications board in its position on the right side
of the front panel.
7. Secure the communications board to the front panel with the two
Phillips head screws.
8. Use an open-ended wrench or pliers to turn the 8 nuts on the front of
the front panel.
9. Tilt the front panel back into place.
Be sure the High Current Interface at the bottom of the front panel
mates properly with the connector on the motherboard.
10. Secure the front panel to the instrument chassis with the 12 hex-head
screws.
11. Reconnect wires W2, W3, W4, W5, W6, and W7 (see Table 7.2 on
page 7-12).
12. Replace the instrument cover.