Toshiba A40 manual DC in icon Power supply status

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