Schumacher SI263 用户手册

Performance problems can often be corrected by the user. Please 

review the following chart completely for possible solutions to 

common problems:

25

PROBLEM
The CHECK  

(red) LED is  

illuminated.

POSSIBLE CAUSE
The battery is  

not connected  

correctly.
The CHARGE RATE 

and CHARGE TYPE 

buttons are not 

selected.
The battery voltage 

is less than one volt.

SOLUTION
Connect or adjust 

clips. Check for  

correct polarity.
Press the button to 

select the correct 

rate and type. 

Replace the  

battery or try using  

a manual charger  

to bring above 1V.

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SI263 IM 0205v1.indd   25

3/2/05   4:41:09 PM