Fein Slugger JMU 137 QW Series Instruction Manual page 26

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26
Starting and stopping the drill motor
Fig. 17
(figure 17).
To start the drill motor with clockwise rota-
tion, press the button with the „ " sym-
bol. The drill motor starts with the highest
speed.
The last set speed is automatically stored
100 %
l
(Memory Function). To start the power tool 85 %
l
75 %
l
60 %
with the last set speed, press and hold the
l
50 %
l
25 %
button with the symbol, and then press
l
the button with the symbol.
To lower the speed, press the „ " sym-
bol.
To increase the speed, press the „ " sym-
100 %
l
85 %
l
bol. 75 %
l
60 %
l
50 %
l
To stop the drill motor, press the „ "
25 %
l
symbol.
Do not stop the drill motor during the drill-
ing procedure.
To start the drill motor with counterclock-
wise rotation, press the button with the
Memory Function
„ " symbol. The drill motor will run as
long as the button is pressed.
When the power supply is disconnected
while the motor is running, a protective cir-
cuit prevents automatic restarting of the
motor. Restart the motor again.
In case of overload, the drill motor automat-
ically stops and must be restarted again.