Lenovo ThinkCentre A52 Hardware Maintenance Manual page 90

84
Hardware Maintenance Manual
POST Error Code
191 System Security: Embedded Security
hardware Reset
192 System Security: Embedded Security
hardware tamper detected
193 System Security: Embedded Security
hardware Removed
194 System Security: Asset ID Antenna has
been Removed
195 System Security: Asset ID Antenna has
been installed
196 System Tampered Cleared
201
Memory error
210
Keyboard stuck key error
211
Keyboard error
212
Keyboard controller error
250
Battery is dead
270
Real time clock error
271
Date and time out of range
662 Configuration Change has occurred
1762
Configuration Change has occurred
1800 PCI/PnP Error! No Hardware Interrupt
Available
FRU/Action
If problem persists, replace the system board
If problem persists, replace the system board
If problem persists, replace the system board
If problem persists, replace the system board
If problem persists, replace the system board
If problem persists, replace the system board
1. Run Enhanced Diagnostics Memory Test
2. Memory module
3. System board
1. Check for stuck keys
2. Replace the keyboard
1. Make sure keyboard is connected
correctly
2. Check for stuck keys
3. Replace the keyboard
1. Replace the keyboard
2. If problem persists, replace the system
board
1. Replace the battery and run Setup
2. If problem persists, replace the system
board
1. Run Setup and set date and time
2. If problem persists, replace the system
board
1. Run Setup and set date and time
2. If problem persists, replace the system
board
Diskette drive configuration error or wrong
diskette drive type; run Setup.
1. Run Setup and verify hard disk drive
settings.
2. Run hard disk drive diagnostics.
3. Replace hard disk drive
1. Run Setup and verify PCI/ISA
configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter