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3745 FRU Exchange Procedure
TERMD/TERMI Exchange
Procedure
Removal Procedure
1. Inform the customer that the 3745 is to be
powered OFF.
2. Press Power Off on the Control panel.
3. Open the front door and the rear door.
4. Switch CB1 OFF. Refer to Figure 4-82.
Figure 4-82. CB1 Location
5. Remove the grid of the basic board. (four
screws must be removed). Refer to
Figure 4-83.
6. Remove the retainer which holds the termi-
nator card to the board (one screw must be
removed).
7. Remove the suspected terminator card. Refer
to Figure 4-84.
Rear
Basic
Board
Grid
Figure 4-83. Basic Board Grid
Figure 4-84. Terminator Card Locations
4-62 3745 Models 130 to 17A: MIP