Intel SR1530HCLRNA User Guide - Page 44

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 jumper from the Normal Operation position, covering pins 1 and 2 to the Clear CMOS position, covering pins 2 and 3. CMOS CLR J1C2 3 1-2: Normal Operation (Default) 2-3: CLEAR CMOS 3 Figure 14. Clear CMOS Jumper AF000658 4. Reconnect the AC power 5. Power up the system. 6. When the system begins beeping, power it down and disconnect the AC power. 7. Return the jumper to the Normal Operation location, covering pins 1 and 2. 8. Close the server chassis. 9. Reconnect the AC power and power up the system. 22 Server System User Guide