INTRODUCTION
I-E96-410A
4 - 1
SECTION 4 - REPAIR/REPLACEMENT PROCEDURES
INTRODUCTION
This section explains how to replace a failed NIDI01 Digital
Input Termination Module.
MODULE REPLACEMENT PROCEDURES
If an IDI termination module is faulty, replace it with a new
one. To replace an IDI termination module:
1. Turn off power to the cabinet containing the defective IDI
module.
2. Remove (pull off) the front cover from the defective IDI
module.
3. Label and remove all wiring and cables from the defective
IDI module.
4. Remove the defective IDI module from the termination
mounting unit.
5. Cut the jumpers on the replacement IDI module to match
the jumper settings of the defective IDI module.
6. Connect all wiring removed in Step 3 to the replacement IDI
module.
7. Verify proper wiring connections to the replacement IDI
module.
8. Insert the replacement IDI module until it locks securely
into place.
9. Install (snap on) the front cover on the replacement IDI
module.
CAUTION
It is strongly recommended that all power (cabinet, I/O, etc.) be
turned off before doing any termination module wiring. Failure
to do so could result in equipment damage. Do not apply
power until all connections are verified.
ATTENTION
Il est fortement recommand, que toutes les alimentations (arm-
oire, E/S, etc.) soient coupées avant d'effectuer quelque rac-
cord que ce soit sur un carte de raccordement. Un
manquement à ces instructions pourrait causer des dommage
à l'équipement. Ne pas rebrancher les alimentations avant
d'avoir vérifié, tous les raccordements.
