Inspur NP5540M3 Manual page 30

Chapter Three System Setup
Motherboard common use jumper location picture
Jumper name Function description
CLR_CMOS Clear CMOS jumper
Notes:
1. When clearing CMOS, the system must be shut down and cut off the power
supply. Short cut pin2-3 for 5 seconds. And then reuse jumper cap to short cut Pin1 and
Pin2 (default state) and restore to the original state.
2. After the jumper operation, please install the upper panel of the chassis.
Jumper function
Short-cutting pin1 and 2, normal state (default)
Short-cutting pin2 and 3, clear CMOS:
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