User Manual

12
Water Supply
Connect the tool to the water supply or a water tank by using the
GARDENA connector.Attention! The max. water pressure should not
exceed 6 bar. In case the water pressure is higher, you should use a
pressure reducer.
Switching on and off
Short-Time Operation
Switching-on: press on/off switch
Switching-off: release on/off switch
Permanent Operation
Switching-on: press the on/off switch and, keeping it pressed, engage the
lock-on button
Switching-off: press the on/off switch and release it again
Attention!
In case of any stopping of the machine or current interruption, the
arrestor button has to be released immediately by pressing the on/off
switch. In case the arrestor button is not released, the machine might
unintentionally restart when pressing the PRCD protective switch
(danger of injuries).
The machine is equipped with an electronic switch.
With this switch the speed can be regulated according how much pressure
you apply.
The use is only recommended for start drilling easily.
A permanent operation with reduced speed will lead to an overload, as less
cooling air will then be available for the motor which consequently
overheats much faster.
Drilling
The contact pressure while drilling should be measured in a way that the
machine s not overloaded. An increased contact pressure does not lead to
faster drilling.
Only use the END 712 for wet drilling. Dry drilling causes damages on
the shaft sealing rings and early wear of the drill bit.