
Troubleshooting 8-33
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MEZ1 Power Fault
An error occurred on power supply circuit of mezzanine card in mezzanine
card slot 1.
MEZ2 Power Fault
An error occurred on power supply circuit of mezzanine card in mezzanine
card slot 2.
MEZ3 Power Fault
An error occurred on power supply circuit of mezzanine card in mezzanine
card slot 3.
MEZ4 Power Fault
An error occurred on power supply circuit of mezzanine card in mezzanine
card slot 4.
Take one of the following measures to power off then on the CPU blade.
* Power off the CPU blade from OS, then press the POWER switch to
power on.
* Press the POWER switch to power off the CPU blade, then press it
again to power on.
* Issue a command from Web browser of EXPRESSSCOPE Engine or
NEC DianaScope Manager.
1. Check installation status of the failed mezzanine card.
2. Replace the failed mezzanine card.
If the same error persists, contact your service representative.
AmbientTempAlm09 A high temperature alarm occurred in CPU unit.
AmbientTempAlm02 A low temperature alarm occurred in CPU unit.
1. Check if fans in Blade Enclosure work normally.
2. Refer to the User’s Guide of the Blade Enclosure to make sure that the
sufficient number of fans are installed in correct locations.
3. Check if the fans and CPU blades are installed in correct locations.
4. Check installation status of heat sink of the CPU blade.
5. Check if the ambient temperature of installation location satisfies the
operation guarantee condition.
Replace the CPU blade.
If the same error persists, contact your service representative.
Proc1 Therm % 09 A thermal error occurred on CPU #1.
Proc2 Therm % 09 A thermal error occurred on CPU #2.
Proc3 Therm % 09 A thermal error occurred on CPU #3.
Proc4 Therm % 09 A thermal error occurred on CPU #4.
1. Check if fans in Blade Enclosure work normally.
2. Refer to the User’s Guide of the Blade Enclosure to make sure that the
sufficient number of fans are installed in correct locations.
3. Check if the fans and CPU blades are installed in correct locations.
4. Check installation status of heat sink of the CPU blade.
5. Check if the ambient temperature of installation location satisfies the
operation guarantee condition.
1. Check installation status of the failed CPU.
2. Check installation status of heat sink on the failed CPU.
3. Replace the failed CPU.
Replace the CPU blade.
If the same error persists, contact your service representative.
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