[j-nsp] SSB Input power error

[Elian Scrosoppi]

Hi Guys,

Today my SSB crashed without any reason and now I'm seeing an input power error in SSB vty:

--
escrosoppi at JM20> show version
Hostname: JM20
Model: m20
JUNOS Base OS boot [7.0R2.7]
JUNOS Base OS Software Suite [7.0R2.7]
JUNOS Kernel Software Suite [7.0R2.7]
JUNOS Packet Forwarding Engine Support (M20/M40) [7.0R2.7]
JUNOS Routing Software Suite [7.0R2.7]
JUNOS Online Documentation [7.0R2.7]
JUNOS Crypto Software Suite [7.0R2.7]
2 RE
2 SSB
--
SSB0(JM20 vty)# show power-supply   
Power supply A information:
power supply is present, type is AC, output is enabled
input power (AC) is in error 
3.3V output is set to 3.30V, output OK
5.0V output is set to 5.00V, output OK
2.5V output is set to 2.50V, output OK
power supply fans are in error
power supply temperature is OK

Power supply B information:
power supply is present, type is AC, output is enabled
input power (AC) is in error
3.3V output is set to 3.30V, output OK
5.0V output is set to 5.00V, output OK
2.5V output is set to 2.50V, output OK
power supply fans are OK
power supply temperature is OK
--

All is working fine now, but what means 'input power (AC) is in error' message? Could this be related to the SSB crash?

Thanks in advance,
--
Elian Scrosoppi
escrosoppi at ifxcorp.com