IBM BladeCenter GPU Expansion Blade Installation Manual page 40

Lit light path
diagnostics LED Description
CFFh An error has occurred with the CFFh adapter.
BPE4 An error has occurred in the expansion blade.
Ck Next An error has occurred in an expansion blade
installed below this expansion blade in the
stack.
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BladeCenter GPU Expansion Blade: Installation Guide
Action
1. Make sure that the adapter installed in the
CFFh connector is supported.
2. Reseat the adapter installed in the CFFh
connector.
3. Replace the adapter installed in the CFFh
connector.
4. Replace the expansion blade.
1. Check for other specific error LEDs that are
lit in the expansion blade.
2. If no other error LEDs are lit, replace the
expansion blade.
Remove this expansion blade and check for
error LEDs that are lit in the expansion blade
beneath it.