To maintain product safety and reliability, repairs, maintenance or adjustment should be carried out by CUMI Authorised Service Center only.
Usage Instructions :
1. Attaching the Addition Handle :
For safety reasons,always use the additional handle supplied
Open the clamping ring by turning the additional handle anticlockwise. Push the additional handle onto the collar of the machine. Insert the depth stop. Securely tighten the additional handle at the angle required for the application.
2. Adjusting the Depth Stop :
Loosen the additional handle. Set depth stop to the desired drilling depth and retighten additional handle.
3. Switching On and Off :
To start the machine, press the trigger switch. Press in the trigger switch to change the speed. For continuous operation the trigger switch can be locked using the lock button. To stop the machine, press the trigger switch again.
In continuous operation, the machine continues running if it is forced out of your hands. Therefore, always hold the machine with both hands using the handles provided, stand in a safe position and concentrate.
4. Switching Between Normal / Impact Drilling :
Select the desired operating mode by pushing the sliding switch.
Work with high speed settings when impact drilling.
Impact drilling and normal drilling only in a clockwise direction.
5. Selecting the Direction of Rotation :
Do not activate the direction switch unless the motor has completely stopped.
Select direction of rotation:
R = Clockwise
L = Anticlockwise