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The vibration emission level given in these operating instructions has been measured in accordance
with a standardized test given in EN 60745 standard and may be used to compare one power tool
with another. It may be used for a preliminary assessment of vibration exposure. The declared vibration
emission level represents the main applications of the tool.
However if the tool is used for diff erent applications, with diff erent accessories or poorly main-
tained, the vibration emission may diff er. This may signifi cantly increase the exposure level over the
total working period. A precise estimation of the level of exposure to vibration should also take into
account the times when the tool is switched off or when it is running but not actually doing the job. This
may signifi cantly reduce the exposure level over the total working period.
Use additional safety measures to protect the operator from the eff ects of vibration such as:
maintain the tool and the accessories, keep the hands warm, organization of work patterns.
BEFORE USE:
Before starting the power tool check whether the mains voltage and frequency on the nameplate
agree with the mains power parameters in the workplace. There should a residual current device with
max. release current of 30mA installed at the mains outlet.
The diamond cutter can only be used together with a PRCD protection switch. The switch is included in
the scope of supply. Always check if the switch functions properly before using the machine.
Checking PRCD Switch Before Use
1.
Connect the power plug to the mains outlet
2.
Press the RESET button (see fi gure on the left). Red control window located above the RESET
button should turn red.
3.
Press the TEST button. As a result, the device should disconnect and the control window should
turn black.
4.
After pressing the RESET button again, the window should turn red and the device can be
switched on.
When the PRCD switch turns off the machine after starting it or when PRCD switch doesn’t function (it
doesn’t react properly to the test procedure described above), the machine must be immediately un-
plugged from the power source and its use is forbidden. If the PRCD protection switch is damaged, it
should be serviced at an authorized Gröne partner.
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