Compaq ProLiant 1850R Compaq ProLiant 1850R Setup and Installation Guide - Page 170

Installing the System Board Battery, WARNING, IMPORTANT

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D-2 Installing a New Battery Installing the System Board Battery WARNING: The System Board contains a clock/CMOS lithium battery. The lithium battery may explode if mistreated. The battery is soldered in place and may not be removed. Do not abuse or disassemble. Use only replacement batteries supplied by Compaq Computer Corporation (spare part number 160274-001). To install the new battery, complete the following steps: 1. If the server is on, place it in Standby and disconnect the power cord-(s). See to Chapter 2, "Server Installation Overview". 2. Pull the server forward in the rack for access to the inside of the server. 3. Remove the server cover. 4. Locate the battery header. The following illustration identifies the header location for the new battery. Figure D-1. Battery jumpers on the system board 5. Change the jumper on header E2 from pins 6-7 to pins 5-6. IMPORTANT: When a jumper is on header E2 / pins 6-7, the internal battery is used. When a jumper is on header E2 / pins 5-6, the external battery is used.

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D-2
Installing a New Battery
Installing the System Board Battery
WARNING:
The System Board contains a clock/CMOS lithium
battery. The lithium battery may explode if mistreated. The battery
is soldered in place and may not be removed. Do not abuse or
disassemble. Use only replacement batteries supplied by Compaq
Computer Corporation (spare part number
160274-001).
To install the new battery, complete the following steps:
1.
If the server is on, place it in Standby and disconnect the power cord-(s).
See to Chapter 2, “Server Installation Overview”.
2.
Pull the server forward in the rack for access to the inside of the server.
3.
Remove the server cover.
4.
Locate the battery header. The following illustration identifies the header
location for the new battery.
Figure D-1.
Battery jumpers on the system board
5.
Change the jumper on header E2 from pins 6-7 to pins 5-6.
IMPORTANT:
When a jumper is on header E2 / pins 6-7, the internal
battery is used. When a jumper is on header E2 / pins 5-6, the external
battery is used.