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Maintenance & Service Guide
Presario 2250 Series
2510, 2410 ES & 4240 ES Personal Computers

Home  |   Preface    |   Product Description   |   Troubleshooting   |   Illustrated Parts   |    Removal & Replacement
Jumpers & Switches   |   Specifications   |   Connector Pins    |   Power Cord Requirements


Removal and Replacement

Removing the Real Time Clock (RTC) Battery

Disassembly Sequence

Removing the lithium Real Time Clock (RTC) Battery

The lithium RTC battery is located in a removable socket on the system board.

1.

Perform the preparation procedures.

2.

Remove the hood.

3.

Move the air baffle out of the way.

4.

Remove the drive cage.

5.

Locate the RTC battery.

6.

Push down on the socket lever msgbub1.GIF (1074 bytes) and slide the RTC battery out of the socket msgbub2.GIF (964 bytes).

End of sequence. To replace the RTC battery, reverse this procedure.

 

 

 
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