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Power-on diagnostics error codes and messages (continued)
Error code
Message
Memory
171
BIOS shadow RAM error
173
Cache
options error
201
Memory error
202
Memory address
error
203
Memory address error
Keyboard
301
Keyboard error
303
Keyboard or system unit error
304
Keyboard or system unit error
Monitor
401
CRT error
501
CRT error
Diskette drive(s) and controller
601
Diskette error
Action
Contact dealer
Run Setup; see
Chapter
2
See “Keyboard
Problems”
See “Monitor
Problems’
See “Diskette
Problems” or
“Diskette Drive
Problems”
Parallel port (printer interface)
901
Parallel port error See “Printer
Problems’
Serial port (RS-232C port)
1101
Serial port error See “Printer
Problems”
Hard disk drive(s) and controller
1760
Disk 0 parameter failure
1761
Disk
1
parameter failure
1770
Disk 0 parameter error
1771
Disk 1 parameter error
1780
Disk 0 failure
1781
Disk 1 failure
1782
Disk controller failure
1790
Disk 0 error
1791
Disk
1
error
See “Hard Disk
Drive Problems”
A-4 ‘Troubleshooting