Dell POWEREDGE M915 - Manual (Page 323)

Troubleshooting Your System 323
Troubleshooting the Blade Board
1 Remove the blade. See "Removing a Blade" on page 155.
2 Open the blade. See "Opening the Blade" on page 159.
3 Clear the blade NVRAM.
See "Blade System Board Jumper Settings" on page 331 for the location of
the NVRAM_CLR jumper.
4 If there is a still a problem with the blade, remove and reinstall the blade.
See "Installing a Blade" on page 158.
5 Turn on the blade.
6 Run the system board test in the system diagnostics. See "Running System
Diagnostics" on page 325.
If the tests fail, see "Getting Help" on page 361.