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 J39
6
Location of header block J38
1
J39 pin 1 arrow printed on motherboard
7
J38 pin 1 arrow printed on motherboard
2
Boot Cisco IMC from alternate image: J39 pins 1 -
2
8
Clear CMOS: J38 pins 9 - 10
3
Cisco Application Services Engine Hardware Installation Guide
78
Maintaining the Server
Service Headers and Jumpers
