Carrier Access Access Navigator user manual Precautions Tools and Materials Required

Models: Access Navigator

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Maintenance Procedures

Install SIMM on Controller Card

Precautions

CAUTION! SERVICE DISRUPTIONS WILL OCCUR IF THE ACTIVE CONTROLLER CARD IS REMOVED WITHOUT AN OPERATIONAL STANDBY CONTROLLER. TO AVOID SERVICE DISRUPTIONS, ALWAYS REMOVE THE STANDBY CONTROLLER FIRST. IN A PROTECTED SYSTEM WITH TWO CONTROLLER CARDS, THE ACTIVE CONTROLLER SHOULD BE SWITCHED TO STANDBY MODE BEFORE REMOVING. IN AN UNPROTECTED SYSTEM WITH ONLY ONE CONTROLLER CARD, SIMM INSTALLATION WILL DISRUPT SERVICE BUT WILL NOT AFFECT STORED PROVISIONING DATA.

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.

Tools and Materials Required

Obtain the following tools and materials.

￿Office records for installation site

￿Screwdrivers, slotted

￿Grounding wrist strap

￿SIMM, 8 MB (included with software update 1.25)

Access Navigator - Release 1.8

August 2003

16-29

Page 427
Image 427
Carrier Access Access Navigator user manual Precautions Tools and Materials Required