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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
Satellite Pro M10 Series Maintenance Manual (960-431) 2-7
2.3 Power Supply Troubleshooting
The power supply controls many functions and components. To determine if the power supply is
functioning properly, start with Procedure 1 and continue with the other Procedures as instructed.
The procedures described in this section are:
Procedure 1: Power Status Check
Procedure 2: Error Code Check
Procedure 3: Connection Check
Procedure 4: Quick Charge Check
Procedure 5: Replacement Check
Procedure 1 Power Status Check
The following LEDs indicate the power supply status:
Battery LED
DC IN LED
The power supply controller displays the power supply status through the Battery and the DC IN
LEDs as listed in the tables below.
Table 2-1 Battery LED
Battery LED Power supply status
Lights orange Quick charge
Lights green Battery is fully charged and AC adaptor is connected
Blinks orange
(even intervals)
The battery level becomes low while operating the computer on battery
power.
*1
Flashes orange
The power switch is pressed on when the battery level is low.
*2
Doesn’t light Any condition other than those above.
*1 Low Battery Hibernation will be executed soon.
*2 Low Battery Hibernation has already been executed.