Compaq Armada 4100 Reference Manual page 155

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Post Error Codes
Error
Code
164-Memory
Decrease
Detected
208-Invalid
Memory
Expansion Board
605-Diskette
Drive Error
605-Diskette
Drive Type Error
(Run SETUP)
1150-COMM Port
Configuration
Error
Audible
Audible
(Resume=
"F1" Key)
A-2 POST Error Messages
Continued
Probable
Beeps* Cause
2S Discrepancy in
the memory
size found
compared to
the one stored
in CMOS
None The memory
expansion
board is an
invalid type
None Mismatch in
drive type
2S Disk type does
not match the
drive
2S Added or removed
modem, or serial
interface board
1S Power-on
successful
2S Power-on
successful
None As indicated
to continue
Action
If you removed a memory
expansion board prior to
turning on the computer,
no action is required.
Otherwise, contact a
Compaq authorized
service provider.
Replace memory
expansion board.
Run Computer Checkup.
(See Chapter 13.)
Run Computer Checkup.
(See Chapter 13.)
Run Computer Checkup.
(See Chapter 13.)
None.
None.
Press F1 key.