ENGLISH (Original Instructions)
33
TROUBLE SHOOTING 
PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION
Unit will not start.
 Battery pack not installed properly. Check battery pack installation.
Battery pack not charged.
Check battery pack charging 
requirements.
Unit starts immediately upon inserting 
battery.
The switch has been left in the “on” 
position.
The switch must be moved to “off” 
to prevent the tool from immediately 
starting when battery is inserted
Battery pack will not charge
Battery pack not inserted into charger.
Insert battery pack into charger until 
LED lights.
Charger not plugged tin.
Plug charger into a working out let. 
Refer to “Important Charging Notes” 
for more details.
Surrounding air temperature too hot 
or too cold.
Move charger and battery pack to a 
surrounding air temperature of above 
40 degrees F (4,5°C) or below 105 
degrees F (+40,5°C).
Unit shuts off abruptly.
Battery pack has reached its maximum 
thermal limit.
Allow battery pack to cool down.
Out of charge. (to maximize the life 
of the battery pack it is designed to 
shutoff abruptly when the charge is 
depleted.)
Place on charger and allow to charge.