Filter
Top Products
Chapter 4
Troubleshooting
If your NEC Express server does not operate as expected, read this chapter before
assuming a failure.
NOTE: Troubleshooting and POST error messages refer to
User Guides.
POST Error Message List
On-screen error message Description Cause Action
0200 Failure Fixed Disk Hard disk failure
1. Incorrect setting in
Setup
2. HDD failed
3. Motherboard failed
1. Check parameters
entered in Setup
2. Replace HDD
3. Replace Motherboard
0210 Stuck Key
Keyboard connection
error
Poor keyboard
connection
1. Disconnect and reconnect
keyboard.
2. Replace keyboard
3. Replace Motherboard
0211 Keyboard error Keyboard error Keybord failed Check connection
0212
Keyboard controller
Failed
Keyboard controller
failure
Keybord controller
failed
1. Check connection
2. Re-Start
3. Replace Mother Board
0213
Keyboard locked -
Unlock key switch
Keyboard is locked. Keyboard is locked. Release Keyboard lock
0220
Monitor type does not
match CMOS - Run
SETUP
The monitor type is not
consistent with the
CMOS data.
Incorrect monitor type
setting
1. Reset default values in
Setup.
2. Clear CMOS
0230
System RAM Failed
at offset
System RAM error.
0231
Shadow Ram Failed at
offset
Shadow RAM error.
0232
Extended RAM Failed
at address line
Extended RAM error.
DIMM failed 1. Replace DIMM
2. Replace Motherboard
0250
System battery is dead
- Replace and run
SETUP
The system battery is
worn out.
NV-RAM battery Replace Motherboard
0251
System CMOS
checksum bad -
Default configuration
used
The system CMOS
checksum is incorrect.
NVRAM failed 1. Reset Setup parameters
2. Replace Motherboard
0252
Password checksum
bad - Passwords
cleared
The checksum of a
password is inaccurate.
Password cleared
Reset Setup parameters
0260 System timer error A system timer error
0270 Real time clock error A real-time clock error RTC failed
Replace Motherboard