2￿Troubleshooting￿Procedures￿

as￿instructed.￿The￿flowchart￿in￿Figure￿2-2￿gives￿a￿summary￿of￿the￿process.￿￿The￿procedures￿described￿in￿this￿section￿are:￿

Procedure￿1:￿ Power￿status￿check￿

Procedure￿2:￿ Adaptor￿/￿battery￿replacement￿

Procedure￿3:￿ Power￿supply￿connection￿check￿

Procedure￿4:￿ Diagnostic￿check￿

Procedure￿5:￿ Internal￿connection￿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￿State￿

LED￿colors￿

Definition￿

 

 

 

Charging￿

Amber,￿solid￿on￿￿

Battery￿charging￿with￿AC.￿

 

 

 

 

green,￿solid￿on￿

Battery￿fully￿charged￿by￿AC￿

 

 

 

 

Amber￿color￿off￿

Battery￿abnormal￿stop￿charging￿with￿AC￿

 

 

(Bad￿cell/￿Overheated)￿

 

 

 

Discharging￿

Amber,￿blinking￿

Battery￿within￿low￿state:￿12￿minutes￿

 

(LED￿ on￿ for￿ 1￿ second￿

remaining￿

 

every￿4￿seconds)￿

 

 

 

 

 

Amber,￿blinking￿

Battery￿within￿critical￿low￿state:￿3￿

 

(LED￿ on￿ for￿ 1￿ second￿

minutes￿remaining.￿The￿system￿is￿

 

every￿2￿seconds)￿

protected￿and￿cannot￿be￿re-powered￿on￿

 

without￿the￿AC￿power￿connected.￿￿

 

 

 

 

 

 

Amber￿color￿off￿

Battery￿not￿in￿low￿or￿critical￿low￿state;￿

 

 

It’s￿in￿discharging￿state￿

 

 

 

￿￿￿￿￿￿￿￿￿

SATELLITE￿L500D￿/PRO￿L500D￿MAINTENANCE￿MANUAL￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿10￿

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Toshiba L500D manual Procedure1 PowerStatusCheck, Dc-Inled