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2 Troubleshooting Procedures
Satellite M300 and Satellite Pro M300 Maintenance Manual (960-Q08) 8
Table 2-2 DC IN icon
DC IN icon Power supply status
Lights blue or white DC power is being supplied from the AC adapter.
Blinks orange Power supply malfunction
*1
Doesn’t light Any condition other than those above.
*1 when the power supply controller detects a malfunction, the DC IN icon blinks
orange. It shows an error code.
When the icon is blinking, perform the following procedure.
1. Remove the battery pack and the AC adapter.
2. Re-attach the battery pack and the AC adapter.
If the icon is still blinking after the operation above, check the followings:
Check 1 If the DC IN icon blinks orange, go to Procedure 2.
Check 2 If the DC IN icon does not light, go to Procedure 3.
Check 3 If the battery icon does not light orange or green, go to Procedure 4.
NOTE: Use a supplied AC adapter.
Procedure 2 Error Code Check
The following table lists the error codes and error status names.
Device Name Error Code Error Status Name
(Common) FF Data Compare Error
Memory 2 Protected Mode Not Changed
?? Other Error
FDD 1 Bad Command Error
2 Address Mark Not Found
3 Write Protected
4 Record Not Found
6 Media Change Line Error
8 DMA Overrun Error
9 DMA Boundary Error
0C Select Media Error
10 CRC Error
20 FDC Error