HP Presario 5800 Series Maintenance & Service Manual page 65

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Removal and Replacement
Removal Sequence
Chassis
Mass Storage Devices
Button Board
Digital Creativity
Imaging Center
Option Card Retainer
Graphics Board
PCI Cards
Memory
Processor
Processor Retention Clips
RTC Battery
System Board Cables
System Board
Parallel Port
Back I/O Panel
Power Supply
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Maintenance & Service Guide
Presario 5800 Series Personal Computers
| Preface | Product Description
Removal & Replacement
| Troubleshooting
| Jumpers & Switches
| Illustrated Parts
| Specifications
Removing the RTC
Battery
1. Perform the
for disassembly
2. Remove the
3. Push out the socket lever
and slide the RTC battery
out of the socket.
Replacement
To replace the RTC
battery, reverse the
removal procedure.
WARNING: The
clock/CMOS lithium
battery may explode if
mistreated.
Do not abuse. Use only
replacement batteries
supplied by Compaq
Computer Corporation.
preparation
procedure.
chassis.