–
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)
Hardware: 5 minutes
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
47.
▶
"Verifying the system time settings" on page 104.
▶
If applicable, "Removing the front cover with lock" on page 49.
System board and components
490 Upgrade and Maintenance Manual RX2540 M7