
8-4 Troubleshooting
On-screen error message Recommended action
0250 System battery is dead -
Replace and run SETUP
1. 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.
2. 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.
3. Check installation status of the Li-Ion battery on CPU unit.
4. Replace the Li-Ion battery on CPU unit.
5. Replace the CPU blade.
6. If the same error persists, contact your service representative.
Note: Restart the CPU blade, run BIOS SETUP, and provide
settings for date, time, and others.
0251 System CMOS checksum
bad - Default configuration
used
The default configuration of BIOS SETUP is used.
1. Run the BIOS SETUP utility to correct the setting.
2. If the same error persists, contact your service representative.
0252 Password checksum bad -
Passwords cleared
The password has been cleared.
1. Run the BIOS SETUP utility to correct the setting.
2. If the same error persists, contact your service representative.
0260 System timer error
0270 Real timer error
1. 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.
2. Replace the CPU blade.
3. If the same error persists, contact your service representative.
0271 Check date and time
setting
1. Run the BIOS SETUP utility to set the current date and time.
2. If the same error persists, contact your service representative.
0615
COM B configuration
changed
0616
COM B config. error -
device disabled
1. Run the BIOS SETUP utility to correct the setting.
2. If the same error persists, contact your service representative.
0B28
Unsupported Processor
detected on Processor 1
0B29
Unsupported Processor
detected on Processor 2
0B2A
Unsupported Processor
detected on Processor 3
0B2B
Unsupported Processor
detected on Processor 4
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. Replace the CPU that was additionally installed or replaced.
3. Replace the failed CPU.
4. Replace the CPU blade.
5. If the same error persists, contact your service representative.
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