iContentsTroubleshooting ···························································································································································· 1Configuration system problems ······································································································································· 1No terminal display ················································································································································· 1Garbled terminal display········································································································································· 1Power supply failure ························································································································································· 2Fan failure ·········································································································································································· 3MPU failure ········································································································································································ 3LPU failure ·········································································································································································· 4Interface failure·································································································································································· 4Technical support ······························································································································································ 5