INTRODUCTION
WBPEEUI240756A0
7 - 1
SECTION 7 - REPAIR AND REPLACEMENT PROCEDURES
INTRODUCTION
This section explains the replacement steps for an IMFEC1
analog input module. There are no special tools required to
replace the module.
MODULE REPAIR AND REPLACEMENT
If the IMFEC1
module is faulty, replace it with a new one.
Do
not
try to repair the module; replacing components may affect
the performance of the module. The module may be removed
while system power is supplied. To replace a module:
1. Push and turn the two front panel captive latches ½-turn
to release the module. It is released when the slots on the
screws are vertical and the open end of the slots faces away
from the module.
2. Grasp the module faceplate and pull the module out of the
module mounting unit (MMU).
3. Configure the replacement module switch and jumper set-
tings. Insure they are set the same as the original module.
4. In the same slot assignment as the original module, align
the replacement module with the guide rails in the module
mounting unit. Slide it in until the faceplate is flush with the
top and bottom of the MMU frame.
5. Push and turn the two captive latches on the module face-
plate ½-turn to lock the module in place.
6. Return to normal operation.