44 IBM Desktop System HMM
02B2
Incorrect Drive A Type-Run
SETUP
1. Re-connect floppy disk
drive
2. Enter Configuration/
Setup Utility and load
the default settings.
3. Floppy disk drive
4. System board
02B3
Incorrect Drive B Type-Run
SETUP
1. Re-connect floppy disk
drive
2. Enter Configuration/
Setup Utility and load
the default settings.
3. Floppy disk drive
4. System board
02D0
System Cache Error-Cache
Disabled
1. Replace processor
02F0
CPU ID:
1. Check CPU
02F4
EISA CMOS Not Writable
1. Check EISA CMOS
02F5
DMA Test Failed
1. Check DMA (Direct
Memory Access)
registers.
02F6
Software NMI Failed
1. Check Software
02F7
Fail-Safe Timer NMI Failed
1. Check the Fail-Safe
timer
Device Address Conflict
1. Enter Configuration/
Setup Utility and reset
the device address
Allocation Error for: device
1. Run ISA or EISA
Configuration Utility to
resolve resource
conflict for the specified
device.
Table 2-1 POST Error Codes and Messages List
NOTE:
To diagnose a problem, first find the BIOS error
messages or codes in left column. If directed to a
check procedure, replace the FRU indicated in the
check procedure. If no check procedure is indicated,
the first Action/FRU listed in right column is the most
likely cause.
BIOS Error Codes,
Messages
Action/FRU
Summary of Contents for 2283
Page 1: ...Hardware Maintenance Service for Service Level A Machine Type 2283 6274...
Page 13: ...Notices xiii...
Page 14: ...xiv...
Page 15: ...Notices xv...
Page 16: ...xvi...
Page 25: ...Notices xxv...
Page 26: ...xxvi...
Page 100: ...68 IBM Desktop System HMM beep beeps during POST...
Page 126: ...94 IBM Desktop System HMM...
Page 128: ...96 IBM Desktop System HMM...
Page 133: ...General Information 101...
Page 137: ...General Information 105...
Page 145: ...General Information 113 Speaker Remove the two screws Remove the speakers...
Page 166: ...134 IBM Desktop System HMM...
Page 167: ...Diagnostic Aids 135 Safety Inspection Guide General Guidelines 136...
Page 173: ...Parts Catalog 141 Assembly 2 LCD...
Page 184: ...152 IBM Desktop System HMM...
Page 189: ...Parts Catalog 157 Assembly 2 LCD...
Page 198: ...166 IBM Desktop System HMM...
Page 210: ...178 IBM Desktop System HMM...