Miscellaneous Error Conditions - Lenovo ThinkCentre M70a Hardware Maintenance Manual

• Whether the boot drive is working
If the POST detects a problem, an error message appears on the screen. A single problem might cause
several error messages to appear. When you correct the cause of the first error message, the other error
messages probably will not appear on the screen the next time.
Error code
0135
0211
0164
1762

Miscellaneous error conditions

Message/Symptom
Changing display colors
Computer will not power-off.
Computer will not RPL from server
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M70a and M90a Hardware Maintenance Manual
POST error message
CPU fan failure
System fan failure
Keyboard not found
Memory configuration change has
occurred
Storage SATA device configuration
change has occurred
FRU/Action
Display/Monitor
1. Power Switch
2. System Board
3. Riser card, if installed.
1. Ensure that the network is in startup sequence as the
first device or the first device after diskette.
2. Ensure that the network adapter is enabled for RPL.
3. Network adapter (Advise network administrator of
new MAC address)
Description/Action
This error message is displayed when
a fan fails and the system might be
overheating.
Press F1 to enter the BIOS setup and
then press F10 to exit and restart the
computer.
This error message is displayed when
no keyboard is detected.
This error message is displayed when
a memory module has been installed,
removed, or replaced.
Press F1 to enter the BIOS setup and
then press F10 to exit and restart the
computer.
Device configuration change includes
SATA device change and M.2 storage
drive change.
Press F1 to enter the BIOS setup and
then press F10 to exit and restart the
computer.