Cmos Battery; Replacing The Cmos Battery - Fujitsu PRIMERGY RX2540 M7 Upgrade And Maintenance Manual

System board and components
– iRMC microSD card
The iRMC microSD card is necessary for using the embedded Lifecycle
Management (eLCM) functionality of the iRMC.
17.3

CMOS battery

17.3.1

Replacing the CMOS battery

Upgrade and Repair Unit
(URU)
Tools: – Phillips PH2 / (+) No. 2 screw driver (for cover 2)
– recommended: tooth pick (CMOS battery)
For this server the battery type CR2450 is used.
CAUTION
▶
The CMOS battery must be replaced with an identical battery or
with a battery type recommended by the manufacturer.
▶
Keep lithium batteries away from children.
▶
Do not throw batteries into the trash can. Lithium batteries must be
disposed of in accordance with local regulations concerning special
waste.
▶
For more safety information, see "Environmental protection" in the
operating manual of your server.
▶
Ensure to insert the CMOS battery with the positive pole facing
up!
Preliminary steps
▶
"Locating the defective server" on page
▶
"Verifying the system time settings" on page
▶ If applicable,
"Removing the front cover with lock" on page
490 Upgrade and Maintenance Manual
Hardware: 5 minutes
47.
104.
49.
RX2540 M7