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Additional Handle
For manual operation of the EFB 125 P always use the additional handle.
This one has to be attached from ahead on the gearbox neck and tightened
by turning the handle. At the same time the water supply has to be mounted
at the handle.
Switching on and off
Short-Time Operation
Switching-on:
press the on/off switch
Switching-off:
release the 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 let it go off again
Attention!
Only press the lock-on button when using a stand. In case
!
of every stop of the machine, the lock-on button has to be
released immediately by pressing the on/off switch.
Consequently, you can avoid an unintentional restart of the
machine (physical hazard).
The EFB 125 P is equipped with an adjusting wheel in order to allow a
stepless variable control of speed from 250 to 1000 rpm. The adjusting wheel
is on the switch grip.
Setting
Speed (rpm)
Drilling diameter
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. A thermal switch-off can be released!
If the drill bit is not cooled enough with water, the diamond segments heat up
and consequently get damaged and weakened. For this reason, always
make sure that the cooling system is not blocked.
In order to supply the machine with water, please proceed as follows:
Connect the tool to the water supply system or a water pressure vessel
using the GARDENA connector.
Always make sure that the machine only runs with enough clear water
as the seals get damaged when the machine is running dry.
Attention! The maximum water pressure should not be more than 3 bar.
1
250
93-122
69-92
Water Supply
2
3
330
400
50-68
20
4
5
600
700
35-49
30-34 22-29
6
1000
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