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easily pop out.
4. Place a fresh identical battery (CR2032 or equivalent) inthe socket, ensuring that the
positive pole (+) is facing upwards. The battery is most easily seated by first being
inserted under the positive retaining clip, and then pushed downward at the
negative retaining clip. The battery should easily snap into position.
5. Reinstall the embedded controller into the PXI chassis and restore power.
2�2�5 Clearing CMOS
In the event of a system malfunction causing the PXIe-63985 to halt or fail to boot, clear the
CMOS and restore the controller BIOS to its default settings. To clear the CMOS:
1. Shut down the controller operating system and turn off the PXI Chassis.
2. Remove the PXIe-63985 from the chassis. Observe all anti-static precautions.
3. Locate the CMOS clear switch (SW1) on the board (see Section 1.3.9: Onboard
Connections and Settings). Move the switch from Normal position
2
B
to Clear position
2
B
and wait for 5 seconds, then return the switch to Normal position.
4. Remount the controller into the PXI chassis.
5. Press “Delete” or “F2” to enter the BIOS setup when the splash logo appears.
6. Press “F3” to load Optimized defaults in BIOS setup
7. Modify the system date and time
8. Press “F4” to save configuration and exit
