514 Upgrade and Maintenance Manual RX2540 M2
System board and components
With the Innodisk Serial ATA Disk on Module (SATADOM) an internal SSD
is offered. This SSD can be configured as a boot device or data storage
device.
● iRMC microSD card
The iRMC microSD card is necessary for using the embedded Lifecycle
Management (eLCM) functionality of the iRMC.
● DynamicLoM module
14.2 CMOS battery
14.2.1 Replacing the CMOS battery
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!
14.2.1.1 Preliminary steps
Ê "Locating the defective server" on page 61
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: tool-less; recommended: tooth pick