Toshiba Satellite U300 Series Maintenance Manual page 60

2 Troubleshooting Procedures
DC IN icon
Lights blue
Blinks orange
Doesn't light
*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.
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Table 2-2 DC IN icon
Power supply status
DC power is being supplied from the AC adapter.
Power supply malfunction
Any condition other than those above.
*1
9