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

There is a problem with the power supply.*1

 

 

 

 

 

 

Doesn’t light

Any condition other than those above.

 

 

 

 

 

 

*1 When the power supply controller detects a malfunction, the DC IN LED blinks orange 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, go to Procedure 3.

Check 3 If the battery icon does not light orange or green, go to Procedure 4.

CAUTION: Use a recommended AC adapter (G71C00043310/G71C00049410).

TECRA S3 Maintenance Manual (960-532)

[CONFIDENTIAL]

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Image 49
Toshiba S4 manual DC in icon Power supply status