IBM 2254 Hardware Maintenance Manual page 114

106
IBM : Hardware Maintenance Manual
POST Error Code
275XX
27801 to 27879
27880 to 27889
999030X
Hard disk reset failure
FRU/Action
1. Update Diagnostic Software
1.
Personal Dictation System
2. Adapter
3. System Board
1. External FRU
(Speaker, Microphone)
1. Possible hard disk drive problem; see
"Hard disk drive boot error" on page 72.