OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.1.3 dated 2016-7-5
Page 28
Original operating instructions
BF46 Vario | BF46TC
GB
4.1.1 Control panel
Img.4-2: Control panel
Selection switch for operating mode
With the selector switch the operating mode „automatic, threading or right-hand respectively
left-hand run“ is being selected.
Operation mode automatic
In the automatic mode the engine starts up according to a predefined path over the drilling
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.
Pos.
Designation
Pos.
Designation
20
Speed control
21
Digital display speed
22
EMERGENCY-STOP
23
Selection switch operating mode
Automatic
Threading
turning direction
24
Push button spindle rotation "ON"
25
Push button spindle rotation "OFF"
26
Main switch
6
Selector switch for reduction stage
3
Digital display fine crossfeed of spindle
sleeve
9
Fine adjustment of spindle sleeve
20
21
22
24
25
26
6
3
9
23
