INTRODUCTION
I-E96-411A
4 - 1
SECTION 4 - REPAIR/REPLACEMENT PROCEDURES
INTRODUCTION
This section explains how to replace a failed NIDO01 Digital
Output Termination Module.
MODULE REPLACEMENT PROCEDURES
If an IDO termination module is faulty, replace it with a new
one. To replace an IDO termination module:
1. Turn off power to the cabinet containing the defective IDO
module.
2. Remove (pull off) the front cover from the defective IDO
module.
3. Label and remove all wiring and cables from the defective
IDO module.
4. Remove the defective IDO module from the termination
mounting unit.
5. Verify that the 6 A/ 250 V fuse is installed in fuse clip F1 of
the replacement IDO module. If not already installed, insert the
appropriate fuse into fuse clip F1.
6. Cut the jumpers on the replacement IDO module to match
the jumper settings of the defective IDO module.
7. Connect all wiring removed in Step 3 to the replacement
IDO module.
8. Verify proper wiring connections to the replacement IDO
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 recommandque toutes les alimentations (arm-
oire, E/S, etc.) soient coupèes 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'equipement. Ne pas rebrancher les alimentations avant
d'avoir vèrifiè tous les raccordements.
