21 ― English
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Tool will not turn on
Battery is defective
Replace with new, charged battery
Switch is dead
Tool must be replaced
Brushes are worn out
Tool must be replaced
Bit cannot be installed
Chuck is not open (Drill/Driver)
Open the chuck
Sleeve is not released (Impact
driver)
Release the sleeve
Bit does not fit into the quick-change
chuck (Impact Driver)
Use appropriately sized 1/4 in.
hexagonal quick-change bit.
Motor overheats
Cooling vents are clogged with saw
dust or debris, or are being covered
by hand during operation.
Clear vents with compressed air.
Do not cover vents with hand during
operation.
Two-speed gearbox will not
properly seat into the HI or
LO position.
The gears are not fully engaged.
Run the drill/driver for a few seconds,
then adjust the two-speed gearbox
switch again.
