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How to replace batteries, Before replacing batteries, Removing the battery packs – Compaq R6000 User Manual

Page 79

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5-4 Compaq R6000 Series UPS Operation and Reference Guide

How to Replace Batteries

Use these instructions to replace the R6000 battery packs.

Before Replacing Batteries

Place the Compaq R6000 UPS in Bypass mode (See Chapter 3, “Operation”).

WARNING: To reduce the risk of personal injury, do not attempt to replace

batteries unless all battery circuit breakers (UPS and any connected Extended
Runtime Modules) are in the OFF position. There is a 400Vdc across the
batteries.

Removing the Battery Packs

Follow this procedure to remove the battery packs:

1. Place the Compaq R6000 UPS in Bypass mode using the manual switch

located at the rear of the UPS.

Figure 5-1. Placing the UPS in Manual Bypass mode