POST Error Code FRU/Action
273XX 1. 1 Mbps Micro
Channel Infrared LAN
Adapter
27501, 27503
27506, 27507 1.ServerGuard Adapter
2. SystemBoard
27502, 27504, 27510
27511, 27533, 27534
27536, 27537
1.ServerGuard Adapter
27509 1.Remove redundant
adapters, run Auto
Configuration
program, then retest.
27512 1.WMSELF.DGS
diagnostics file
missing.
2. WMSELF.DGS
diagnostics file
incorrect.
27535 1. 3V Lithium Backup
Battery
2. ServerGuardAdapter
27554 1.Internal Temperature
out of range
2. ServerGuardAdapter
27555, 27556 1.ServerGuard Adapter
2. PowerSupply
27557 1. 7.2V NiCad Main
Battery Pack
2. ServerGuardAdapter
27558, 27559
27560, 27561 1. PCMCIA Type II
Modem
2. ServerGuardAdapter
27562 1.External Power
Control not
connected
2. External Power Control
3. ServerGuardAdapter
27563, 27564 1.External Power
Control
2. ServerGuardAdapter
275XX 1.Update Diagnostic
Software
27801 to 27879 1. Personal Dictation
System Adapter
2. SystemBoard
27880 to 27889 1. External FRU
(Speaker, Microphone)
I999030X
Hard disk reset failure. Possible hard disk drive
problem, see “Hard disk
drive boot error” on
page 140.
202 IBM PC 300/IntelliStation Vol 3 HMM