Cisco SE-CL-L3 - Service Headers and Jumpers

Service Headers and Jumpers
This server includes two blocks of headers (J38, J39) that you can jumper for certain service and debug
functions.
This section contains the following topics:
• Using the Clear CMOS Header (J38, Pins 9 - 10), on page 79
• Using the BIOS Recovery Header (J38, Pins 11 - 12), on page 80
• Using the Clear Password Header (J38, Pins 13 - 14), on page 81
• Using the Boot Alternate Cisco IMC Image Header (J39, Pins 1 - 2), on page 82
• Using the Reset Cisco IMC Password to Default Header (J39, Pins 3 - 4), on page 83
• Using the Reset Cisco IMC to Defaults Header (J39, Pins 5 - 6), on page 84
Figure 45: Location of Service Header Blocks J38 and J39
Location of header block J396Location of header block J381
J39 pin 1 arrow printed on motherboard7J38 pin 1 arrow printed on motherboard2
Boot Cisco IMC from alternate image: J39 pins 1 -
2
8Clear CMOS: J38 pins 9 - 103
Cisco Application Services Engine Hardware Installation Guide
78
Maintaining the Server
Service Headers and Jumpers