Installing the System
Installing Additional Components
Chapter 3
102
Replacing the System Battery
The server has two batteries. The main system battery is located on the system board. The other battery is
located on the underside of the iLO MP card.
Battery Notice
This product contains a Lithium battery (HP part number 1420-0386).
WARNING Lithium batteries can explode if mistreated. Do not recharge, disassemble, or
dispose of lithium batteries in a fire. Failure to observe this warning can result in
personal injury or damage to equipment.
Replace only with the identical or equivalent battery. Follow the manufacturer’s recommendations. Dispose of
used batteries according to the manufacturer's instructions.
Replacing the System Battery
Step 1. Power off the server and disconnect power and external cables.
Step 2. Remove the cover. (See “Removing and Replacing Server Covers and Bezels” on page 63 for
instructions.)
Step 3. Remove the memory airflow guide (See “Removing and Replacing the Memory Airflow Guide” on
page 79.)
Step 4. Remove the processor airflow guide, the front portion of the processor airflow guide, and fans 1A
and 1B (See “Removing and Replacing the Processor Airflow Guide” on page 80.)
Step 5. Lift up the battery retaining clip with a flat-head screwdriver and push on the back of the battery
to remove the battery from its holder.
Step 6. Lift up on the battery holder retaining clip with a flat-head screwdriver and slide the battery into
the holder. The positive (+) terminal of the battery faces up.
CAUTION Only lift the battery high enough to clear the holder. Excessive stress on the battery
holder retaining clip can damage the clip.
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