Toshiba PROA500 Manual Do Utilizador

         

Satellite L500 / Pro L500 Series Maintenance Manual         

10

 

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 

 

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. 

Amber, solid on  

Battery charging with AC. 

green, solid on 

Battery fully charged by AC 

Charging 

Amber color off 

Battery abnormal stop charging with AC 
(Bad cell/ Overheated) 

Amber, blinking 

(LED on for 1 second 
every 4 seconds) 

Battery within low state: 12 minutes 
remaining 

Amber, blinking 

(LED on for 1 second 
every 2 seconds) 

Battery within critical low state: 3 
minutes remaining. The system is 
protected and cannot be re-powered on 
without the AC power connected.  

Discharging 

Amber color off 

Battery not in low or critical low state; 
It’s in discharging state