M8000 CMU degraded
we have M8000 error. this is the XSCF outputs:
XSCF>showstatus
* CMU#1 Status:Degraded;
XSCF> showlogs error
Date: Apr 18 22:48:29 EEST 2012 Code: 80002000-12010000-0104839b00000000
Status: Alarm Occurred: Apr 18 22:48:29.196 EEST 2012
FRU: /CMU#1
Msg: Power subsystem failure(detector=12)
CMU failed or Power failed?
What must I do? must I change CMU or other component?
thanx