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Signal Interface Board Removal
Removal/Replacement Procedures 7-37
Signal Interface Board Removal
To remove the signal interface board:
1 Disconnect all external cables and attachments.
2 Open the back cover.
3 Remove the lower back cover. (See page 7-7.)
4 Disconnect CN74 and P333.
5 Remove the signal interface board (two screws).
Replacement Note:
Replicate the DIP switch settings and jumper locations on any new signal interface board.
DIP Switches
Jumpers
CN74