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09
On/Off Switch
Use the On/Off switch to start the machine and keep holding it for continuous operation.
The rotation speed can be varied by depressing the On/Off switch. The more the trigger is
depressed, the faster the rotation speeds.
To switch the machine off, release the On/Off switch.
Locking button
The locking button can hold the switch on position for continuous drilling.
Please follow below step:
To lock the on/off switch, turn on the on/off switch and press the locking button, release the
trigger.
The drill will continue to operate until the locking button is released.
To release the on/off switch, just press it again and then release it to stop.
Maximum speed control knob
The maximum speed control knob can adjust the running speed from low to high.
Please follow below step:
1. Switch on the tool
2. Lock the switch
3. Turn the knob clockwise to increase and anti-clockwise to reduce the maximum speed.
Forward/reverse switch
Important!
The machine has to come to a complete stop before the
forward/reverse switch can be used; otherwise the machine
may be damaged.
Use the forward/reverse switch to switch between clockwise
and anticlockwise rotation.
Hammer/drill switch
The hammer/drill switch can switch the drill and hammer/ drill functions.
Select to the hammer icon side to operate as hammer drill. And select the drill icon side to
operate as drilling operation.
When drilling into Concrete, it is recommended to use the hammer drill operation.
Don’t use the hammer drill function for ceramic tile or others material can not withstand
impact energy.
When drilling into metal and wood, it is recommended to use the drill operation only.
Summary of Contents for ET1379US
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