Switching ON and OFF
Short-time operation
ON:
OFF:
Long-time operation
ON:
OFF:
Attention!
Use the switch lock button only during operation with drill rig. Its use during
manual operation is not allowed.
If the machine stops for any reason or due to power failure, immediately release
the switch lock button by pressing the ON/OFF switch.
The SD 16E is equipped with an electronic switch. With this switch the speed can be
regulated according to the pressure on the button. Only use the electronic switch when
you want to start or stop the machine in order to avoid material splashing around.
A permanent use with reduced speed can cause an overload because the motor then
gets less cooling air and therefore the machine will be overheated much faster.
Front Handle
For manual drilling, the SD 16E may be used only together with its front handle which
counterclockwise rotation.
HOW TO USE THE TOOL
Advices for pre-drilling marking
For the smooth spot drilling it is recommended to use drill bits with integrable
centering drill. The trigger switch is enabling a slow spot drilling, during which the drill
bit should penetrate the material about 5-10 mm. After the removing of the centering
drill the drill bit have to be inserted slowly into the existing bore hole and have to be
brought to the full nominal speed by pressing through the switch.
5
Press the ON/OFF switch
Release the ON/OFF switch
Keeping the ON/Of switch pressed, push in the arrestor button.
Press and release the ON/OFF switch again.