Compaq AP500 manual Installing the Battery, 52Removal and Replacement Procedures

3-52Removal and Replacement Procedures

Installing the Battery

CAUTION: Static electricity can damage the electronic components of the workstation. Before beginning these procedures, make sure you are properly grounded. See “Electrostatic Discharge Information” in Chapter 2 for more information.

To install an external real-time clock battery:

1.Perform the service preparations shown on page 3-2, then lay the workstation on its side.

2.Remove the following components:

❏Workstation feet

❏Side access panel

❏I/O bracket assembly

3.Remove the backing from the adhesive on the hook-and-loop fastener strip and attach the battery near the J5 jumper.

4.Connect the battery connector to pins 1 - 4 on J5 B and move the jumper from pins 6 and

7 to pins 5 and 6 .

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1

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Figure 3-49. Installing the replacement battery