Replacing The Cmos Battery; Preliminary Steps - Fujitsu PRIMERGY TX2540 M1 Upgrade And Maintenance Manual

System board and components
14.2

Replacing the CMOS battery

Upgrade and Repair Unit
(URU)
Tools: tool-less; recommended: tooth pick
Safety notes
V
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 further safety information, please refer to section "Environmental
●
protection" in the operating manual of your server.
Ensure to insert the CMOS battery with the positive pole facing
●
up!

14.2.1 Preliminary steps

"Locating the defective server" on page 45
Ê
"Shutting down the server" on page 48
Ê
"Disconnecting the server from the mains" on page 48
Ê
"Getting access to the component" on page 49
Ê
342 Upgrade and Maintenance Manual
Hardware: 5 minutes
TX2540 M1