Miscellaneous Error Messages - Lenovo M55p - ThinkCentre - 8808 Hardware Maintenance Manual

POST Error Code
1801 PCI/PnP Error! No Space Available to Shadow ROM
1802 PCI/PnP Error! Not Enough I/O Space Available
1803 PCI/PnP Error! Not Enough Memory Space Available
1804 PCI/PnP Error! Not Enough Real Memory Space
Available
1805 PCI/PnP Error! Adapter ROM Checksum Error
1962 No operating system found
5962 An IDE device (other than hard drive) configuration
error
8603, 8604 Pointing Device Error

Miscellaneous error messages

Message/Symptom
CMOS Backup Battery inaccurate
Changing colors
Computer will not power-off. See "Hard disk drive boot
error" on page 51.
Computer will not RPL from server
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Hardware Maintenance Manual
FRU/Action
1. Run Setup and verify PCI/ISA configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter
1. Run Setup and verify PCI/ISA configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter
1. Run Setup and verify PCI/ISA configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter
1. Run Setup and verify PCI/ISA configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter
1. Run Setup and verify PCI/ISA configuration settings.
2. Run diagnostics.
3. Replace PCI Adapter
Press F1 to repeat boot sequence.
1. Run Setup.
2. CD-ROM Drive
3. CD-ROM Adapter
4. Zip or other ATAPI device
5. Replace system Board
6. Replace riser card if applicable
1. Replace pointing device (mouse)
2. if problem persists, replace the system board
FRU/Action
1. CMOS Backup Battery (see Chapter 2 "Safety
information" on page 5)
2. System Board
Display/Monitor
1. Power Switch
2. System Board
3. Riser card
1. Ensure that network is in startup sequence as first
device or first device after diskette
2. Ensure that network adapter is enabled for RPL
3. Network adapter (Advise network administrator of new
MAC address)