NEC SigmaBlade B140a-T Guía de usuario Pagina 203

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Troubleshooting 8-7
On-screen error message Recommended action
0B74 The error occurred during
voltage sensor reading
1. Take one of the following measures to reboot (reset) the CPU
blade.
* Issue an OS command.
* Press Ctrl + Alt + Del.
* Press the RESET switch.
* Issue a command from Web browser of EXPRESSSCOPE
Engine or NEC DianaScope Manager.
2. Take one of the following measures to power off the CPU
blade and then on.
* 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.
3. Power off the CPU blade by issuring an OS command or
press the POWER switch. Take the CPU blade out of the
Blade Enclosure, and install it again. Then, press the POWER
switch to turn on the CPU blade.
4. Check connection status of signal cable between the CPU
unit and the SAS unit.
5. Replace the CPU blade.
6. If the same error persists, contact your service representative.
0B75 System Voltage out of the
range
1. Take one of the following measures to reboot (reset) the CPU
blade.
* Issue an OS command.
* Press Ctrl + Alt + Del.
* Press the RESET switch.
* Issue a command from Web browser of EXPRESSSCOPE
Engine or NEC DianaScope Manager.
2. Take one of the following measures to power off the CPU
blade and then on.
* 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.
3. Power off the CPU blade by issuring an OS command or
press the POWER switch. Take the CPU blade out of the
Blade Enclosure, and install it again. Then, press the POWER
switch to turn on the CPU blade.
4. Check connection status of signal cable between the CPU
unit and the SAS unit.
5. Replace the CPU blade.
6. If the same error persists, contact your service representative.
0B80 BMC Memory Test Failed.
0B81 BMC Firmware Code Area
CRC check failed
0B82 BMC core hardware
failure
1. Power off the CPU blade by issuring an OS command or
press the POWER switch. Take the CPU blade out of the
Blade Enclosure, and install it again. Then, press the POWER
switch to turn on the CPU blade.
2. Replace the CPU blade.
3. If the same error persists, contact your service representative.
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