Operation
OPTIMUM
M A S C H I N E N - G E R M A N Y
21 / 07 / 2014
Page 32
Operation Upright drill B34 H/ B34 H Vario ; Version 1.0.5
201
4
US
Selector switch operating mode
With the selector switch the operating mode „Auto, threading or right-hand respectively left-hand
run“ is being selected.
Operating mode „Auto“
In the automatic mode the motor starts up
according to a predefined path over the drilling
depth stop of the shaft automatically and will
stop at the final position. This way for, the push
button Start and Stop does not have to be actu-
ated for repetitve drilling tasks.
Operating mode threading
In the threading mode the motor automatically
starts up according to a predefined path over
the drilling depth stop and changes
automatically the drilling direction as soon as
the predefined depth is being achieved. The
screw tap exits the workpiece.
Img.4-6: Drilling depth stop
Switch for the turning direction
Standard operation, selection right-handed or left-handed rotation.
Potentiometer
Speed setting "VARIO"
Push button ON
The „push button ON“
will start up the rotation of the drilling spindle.
Push button OFF
The „push button OFF“
switches off the rotation of the drilling spindle.
Coolant pump ON / OFF
Switches the coolant pump ON or OFF.
Machine lamp ON / OFF
Switches the illumination ON or OFF.
Operating control lamp
The operating control lamp on the
operating panel has to flash.
Img.4-7:
Machine lamp
B34 H Vario
Digital display
drilling depth
Adjusting screw
drilling depth stop
Main switch
Machine lamp
