Berner 043564, Original Instructions Manual

Page: 24 / 251

24 | English
1 609 92A 0ER • 26.11.13
Rotating the Machine Head
 Before any work on the machine itself, pull the
mains plug.
The machine head
can be rotated with
respect to the ma-
chine housing in 90°
steps. In this manner,
the On/Off switch
can be brought into a
more convenient po-
sition for special
working situations,
e. g., for cutting oper-
ations using the cut-
ting guide with dust extraction protection guard 20
or for left-handed persons.
Completely unscrew the four screws. Rotate the
machine head carefully, without removing it from
the housing, to the new position. Screw in and
tighten the four screws again.
Operation
Starting Operation
 Observe correct mains voltage! The voltage of
the power source must agree with the voltage
specified on the nameplate of the machine.
Power tools marked with 230 V can also be op-
erated with 220 V.
When operating the machine with power from mo-
bile generators that do not have sufficient reserve
capacity or are not equipped with suitable voltage
control with starting current amplification, loss of
performance or untypical behavior can occur upon
switching on.
Please observe the suitability of the power genera-
tor being used, particularly with regard to the mains
voltage and frequency.
Switching On and Off
To start the power tool, push the On/Off switch 4
forwards.
To
lock the On/Off switch 4 , press the On/Off
switch 4 down at the front until it latches.
To switch off the power tool, release the On/Off
switch 4 or, if it is locked, briefly push down the
back of the On/Off switch 4 and then release it.
To save energy, only switch the power tool on
when using it.

Check grinding tools before using. The grind-
ing tool must be mounted properly and be able
to move freely. Carry out a test run for at least
one minute with no load. Do not use damaged,
out-of-centre or vibrating grinding tools. Dam-
aged grinding tools can burst and cause injuries.
Kickback stop
(BAG-125-1/BAG-125-1 E)
In case of a sudden drop in speed, e.g., caused by
a jammed disc while cutting, the power supply to
the motor is electronically interrupted.
To
restart the operation , switch the On/Off switch
4 to the Off position and start the machine again.
Restarting Protection (BAG-125-1/BAG-125-1 E)
The restarting protection feature prevents uncon-
trolled restarting of the machine after an interrup-
tion in the power supply.
To
restart the operation , switch the On/Off switch
4 to the Off position and start the machine again.
Reduced starting current
(BAG-125-1/BAG-125-1 E)
The electronic reduced starting current limits the
power consumption when switching the tool on
and enables operation from a 13 ampere fuse.
Constant Electronic Control
(BAG-125-1/BAG-125-1 E)
Constant electronic control holds the speed con-
stant at no-load and under load, and ensures uni-
form working performance.
max.
[mm] [mm]
D b d [min
-1
] [m/s]
115
125
6
6
22.2
22.2
11000
11000
80
80
115
125
– –
11000
11000
80
80
75 30 M 14 11000 45
b
d
D
D
D
b
d
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