Optimum OPTIdrill B 34H Betriebsanleitung Seite 98

Selection switch for 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 engine starts up
according to a predefined path over the dril-
ling depth limit of the spindle sleeve and stop
at the end position. This way for, the push
button Start and Stop does not have to be
actuated for repetitive drilling tasks.
Operating mode "threading"
In the thread cutting mode the engine auto-
matically starts up according to a predefined
path over the drilling depth stop and automa-
tically changes the turning direction as soon
as the predefined depth had been achieved.
The screw-tap is drawn out of the workpiece.
Rotation direction switch
Standard operation, selection left-handed or right-handed rotation.
Potentiometer
Speed setting B34HV
Push button ON
The push button "ON" switches on the rotation of the drilling spindle.
Push button OFF
The "push button OFF" switches the rotation of the drilling spindle off.
Coolant pump ON / OFF
Switches the coolant pump.
Machine illumination ON/OFF
Switches the illumination on or off.
Operating control lamp
The operating control lamp on the ope-
rating panel has to flash.
GB B34H | B34HV
98
Digital display
Drilling depth
Adjusting screw
Drill depth stop
Abb.5-5: Adjusting screw drilling depth stop
Abb.5-6: Machine lighting
Translation of the original instructions
Main switch
Machine illumination
Version 1.1.3 - 2020-07-21
Operation