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3745 FRU Exchange Procedure
23. Refer to Figure 4-110 .
24. Remove the 10 screws 6 which secure the
retainers that hold the cables and the termi-
nator cards in rows Y and Z. Remove the
retainers.
25. Remove the terminator cards and store them
in a safe place.
26. Remove the two screws 7 which hold the
two ground FDS cables in the rack assembly.
27. Disconnect the cables and remove them with
the retainer.
28. At the front side of the board, remove the
retainer at the bottom of the board, (row Z one
screw must be removed).
29. Remove the DCREG cards (if they are
present).
Retai ner
Rack
Assembly
Ter mi nator
Card s
Figure 4-110. Basic Board Cables
4-80 3745 Models 130 to 17A: MIP