Electrical Installation

Install Redundant Controller Card

Install Redundant Controller Card

This procedure provides steps for installing a second, redundant Controller card to provide electronics and power supply protection. Steps are also included to very operation after installation. Controller cards are hot swappable and can be installed at any time, without interrupting service.

Installation Summary

￿Precautions ... 6-49

￿Tools and Materials ... 6-50

￿Verify Software Compatibility ... 6-50

￿Remove Front Cover ... 6-51

￿Install Controller Card ... 6-52

￿Verify Operation ... 6-53

￿Replace Front Cover ... 6-54

Precautions

DANGER! BURN HAZARD. CHASSIS, COVER SCREWS, AND CARDS MAY BE HOT TO THE TOUCH.

CAUTION! SERVICE DISRUPTIONS MAY OCCUR IF TWO CONTROLLER CARDS ARE INSTALLED WITH INCOMPATIBLE SOFTWARE, SUCH AS ONE DCS CARD AND ONE GR-303CARD. IF THE SOFTWARE IS NOT COMPATIBLE, DO NOT SWITCH NEW CONTROLLER INTO ACTIVE MODE REMOVE CARD AND RETURN TO REPAIR FACILITY. IF DESIRED, YOU CAN UPGRADE THE NEW CARD TO MAKE THE SOFTWARE COMPATIBLE (SEE UPDATE CONTROLLER CARD SOFTWARE ON page 17-1).

WARNING! THE ACCESS NAVIGATOR CONTAINS CIRCUIT CARDS AND COMPO- NENTS THAT ARE SUBJECT TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). ALWAYS FOLLOW THE STATIC-SENSITIVEEQUIPMENT HANDLING PROCEDURES ON page 6-3WHEN OPENING EQUIPMENT COVERS AND HANDLING PLUG-IN CIRCUIT CARDS.

Access Navigator - Release 1.8

August 2003

6-49

Page 153
Image 153
Carrier Access Access Navigator user manual Install Redundant Controller Card, Installation Summary