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Chapter 7
Troubleshooting
This section describes the action to be taken at an occurrence of trouble.
LED Indication
If an error occurs in the EM card, the STATUS LED on the EM card and that on the
SIGMABLADE monitor notifies the occurrence of trouble. See the sections[1. Names and
Functions of Components] and [5. SIGMABLADE monitor] for details.
Error Message on SIGMABLADE Monitor
If an error occurs in the EM card or the Blade Enclosure, an error message appears on the
SIGMABLADE monitor.
For error messages during diagnosis at power-on, see [Diagnosing by SIGMABLADE Monitor].
For other error message, see the table below.
Error message
Meaning
Action
FANn EFuse Alm
Fan unit n (n=1-5) EFuse alarm
occurred.
Replace the relevant fan unit.
EMn Fail Alm
EM card n (n=1-2) failure occurred.
Replace the relevant EM card.
IP +12V Alm xx
Inte12V voltage alarm
occurred.
Contact your service
representative.
IP +5.0V Alm xx
Inte5.0V voltage alarm
occurred.
Contact your service
representative.
IP +3.3V Alm xx
Inte3.3V voltage alarm
occurred.
Contact your service
representative.
IP +5.0Vs Alm xx
Inte5.0Vs voltage alarm
occurred.
Contact your service
representative.
IP +3.3Vs Alm xx
Inte3.3Vs voltage alarm
occurred.
Contact your service
representative.
CB +12V Alm xx
Connector board +12V voltage alarm
occurred.
Contact your service
representative.
CB +5.0V Alm xx
Connector board +5.0V voltage alarm
occurred.
Contact your service
representative.
CB +3.3V Alm xx
Connector board +3.3V voltage alarm
occurred.
Contact your service
representative.
FANn +12V Alm xx
Fan unit n (n=1-5) voltage alarm
occurred.
Replace the relevant fan unit.
SWMn Temp Alm xx
Switch module n (n=1-6) temperature
alarm occurred.
Replace the relevant switch
module.
FANn Curr Alm xx
Fan unit n (n=1-5) current alarm
occurred.
Replace the relevant fan unit.
Summary of Contents for N8405-019
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