7.Close the server chassis.

8.Reconnect the AC power and power up the server.

Clearing the CMOS

If you are not able to access the BIOS setup screens, the CMOS Clear jumper will need to be used to reset the configuration RAM.

1.Power down the system and disconnect the AC power.

2.Open the server.

3.Move the J1A3 CMOS Clear jumper from the normal operation position, CMOS Clear by BMC, at pins 1 and 2 to the CMOS Clear Force Erase position, covering pins 2 and 3 as indicated in the following diagram.

CMOS

Clear 2

J1A3

3

Default

CLEAR

CMOS

AF002606

Figure 47. CMOS Clear Jumper in Clear CMOS Position

4.Reconnect the AC power, power up the system.

5.When the system begins beeping, power it down and disconnect the AC power.

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Intel SR1520ML manual Clearing the Cmos, Cmos Clear Jumper in Clear Cmos Position