11
OPERATING INSTRUCTIONS
NOTE: If there is no other operation within 1 minute after the trigger is released, the tool will
enter standby mode and will revert to the previous setting when the tool is turned on again.
Refer to chapters “Speed Range Selection” and “Mode Selection”.
Variable Speed
The variable-speed trigger switch delivers higher speed with increased trigger pressure and
lower speed with decreased trigger pressure.
Electric Brake
The impact driver is equipped with an electric brake. When the trigger switch is released, the
electric brake engages automatically to quickly stop rotation.
6. Speed Range Selection
The impact driver features a speed button (D)
located on the base of the tool to select among three
different variable-speed ranges :
No load speed,
Impact rate, and
Torque
Speed Range
1 2 3
/min (RPM) 0-1500 0-2400 0-3100
/min (IPM) 0-1900 0-3100 0-3800
in.lbs 850 1600 2000
To engage the speed setting:
a. Attach the battery pack to the tool.
b. Position the direction-of-rotation selector (B) to the left or right of the tool.
c. Depress and release the variable-speed trigger switch (C) to “wake up” the control panel.
d. Press the speed button (D) to set the speed. Every press of the speed button switches the
speed to the next range.
NOTE:
• The impact driver provides lowest speed and torque. One light illuminates;
The impact driver provides medium speed and torque. Two lights illuminate;
The impact driver provides maximum speed and torque. Three lights illuminate.
• The higher the set speed, the more torque the impact driver produces to turn a fastener. The
proper setting depends on the job, the bit type, fastener, and material you are using.
NOTICE:
• The LED indicator will turn off within approximately 1 min after the variable-speed trigger
switch or speed button is released, and will revert to the previous setting when the tool is
turned on again.
SPEED
123
MODE
SELF TAP
FINISH
6
D
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