English
BEFORE USE
Check the work area to make sure that it is clear of debris and clutter.
Clear the area of unnecessary personnel. Ensure that lighting and ventilation is adequate.
OPERATION
1.Installing the bit
Always follow the following procedure to install driver bit. (Fig. 5)
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Driver bit
Hexagonal hole in the socket
Fig. 5
(1)Pull the guide sleeve forward.
(2)Insert the bit into the hexagonal hole in the socket.
(3)Release the guide sleeve and it returns to its original position.
CAUTION:
If the guide sleeve does not return to its original position, then the bit is not installed properly.
2.Removing the bit
Please do the opposite point on the method of installing bit.
3.Confirm that the battery is mounted correctly
4.Check the rotational direction.
The bit rotates clockwise (viewed from the rear side) by pushing the
The
(The L and R marks are provided on the body.)
R marks
L marks
5. Switch operation
When the trigger switch is depressed, the tool rotates. When the trigger is released, the tool stops.
The rotational speed can be controlled by varying the amount that the trigger switch is pulled. Speed is low when the trigger switch is pulled slightly and increases as the trigger switch is pulled more.
When releasing the trigger of the switch, the brake will be applied for immediate stopping.
NOTE:
A buzzing noise is produced when the motor is about to rotate. This is only a noise, not a machine failure.
6.Tightening and loosening screws
Install the bit that matches the screw, line up the bit in the grooves of the head of the screw, then tighten it.
Push the impact driver just enough to keep the bit fitting the head of the screw.
CAUTION:
●Applying the impact driver for too long tightens the screw too much and can break it.
●Tightening a screw with the impact driver at an angle to that screw can damage the head of the screw and the proper force will not be transmitted to the screw.
Tighten with this impact driver lined up straight with the screw.
7.Tightening and loosening bolts
A hex. socket matching the bolt or nut must first be selected. Then mount the socket on the anvil, and grip the nut to be tightened with the hex. socket. Holding the wrench in line with the bolt, press the power switch to impact the nut for several seconds. If the nut is only loosely fitted to the bolt, the bolt may turn with the nut, therefore mistaking proper tightening. In this case, stop impact on the nut and hold the bolt head with a wrench before restarting impact, or manually tighten the bolt and nut to prevent them slipping.
8.Using the light
Pull the trigger switch to light up the light. The light keeps on lighting while the trigger switch is being pulled. The light goes out after releasing the trigger switch. (Fig. 7)
Trigger | Selector |
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switch | Light | |
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Trigger switch
Fig. 7
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