A7006986 A7006986

		Explanation
 System bus error

		Response
 Work with the FRU list in the serviceable event view if 
there is one, otherwise use the FRU list documented here to 
determine the parts to exchange.

If the Serviceable Event View is not available then use the 
failing item list presented here for servicing this reference code.

		Failing Item

TWRCARD

PWRCBL