Keysight Technologies M9037A User Manual

Keysight M9037A PXIe Embedded Controller User Guide 67
Replacing the CMOS Battery Controller Maintenance
Replacing the CMOS Battery
The M9037A is provided with a 3.0 V “coin cell” lithium battery. This battery
backs up the Real Time Clock. To replace the battery, proceed as follows:
1 Turn off the PXIe Chassis.
2 Remove the M9037A Embedded Controller from the chassis. Observe all
anti-static precautions.
3 Locate and remove the battery (see Figure 14 below). Press the battery
release latch (1). The battery should pop out (2).
4 Place the new battery in the socket. Make sure that you correctly orient the
battery for installation. The positive pole (+) must
be on the top. You may find
it helpful to angle the battery in and pull back on the battery release latch.
Always observe ESD precautions. See “Electrostatic Discharge
(ESD)” on page 59.
Figure 14 Replacing the Battery
1
2
Replace the lithium battery with an identical battery (CR2032 or
equivalent).

Keysight Technologies M9037A Specifications

General

Brand	Keysight Technologies
Model	M9037A
Category	Controller
Language	English