Troubleshooting Procedures

 

Table 2-2 DC IN icon

 

 

DC IN icon

Power supply status

 

 

Lights blue

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 blue, go to Procedure 4.

NOTE: Use a supplied AC adapter G71C000A5210 (2-pin)/ G71C000A6210 (3-pin).

2-14

[CONFIDENTIAL]

PORTEGE M780 Maintenance Manual (960-809)

Page 56
Image 56
Toshiba 960-809 manual Troubleshooting Procedures DC in icon, DC in icon Power supply status