2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
Table 2-2 DC IN icon
DC IN icon Power supply status
Lights green DC power is being supplied from the AC adapter.
Blinks orange Power supply malfunction
*3
Doesn’t light Any condition other than those above
*3 When the power supply controller detects a malfunction, the DC IN LED
blinks and an error code is displayed.
If the icon blinks, execute the followings:
1. Remove the battery and AC adapter to cut power supply to the computer.
2. Reinstall the battery and AC adapter.
If the LED still blinks, perform 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 blue, go to Procedure 3.
Check 3 If the battery icon does not light orange or blue, go to Procedure 4.
Satellite A40 Maintenance Manual (960-458) 2-7
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