Fine Adjustment Of The Motor Speed; Spindle Left - Stop - Right Selector; Spindle Brake; Drill Depth Stop - Optimum OPTIMILL MF 2V Operating Manual

OPTIMUM
M A S C H I N E N - G E R M A N Y

4.13.2 Fine adjustment of the motor speed

The motor speed can be set from the control panel. The speed can be varied from 15 to 225%.
Img.4-16: Spindle motor speed control
4.14

Spindle Left - Stop - Right selector

The selector can be used to

activate and deactivate the main spindle

change the turning direction of the spindle
L = Turning direction: Left
R = Turning direction: Right
0 = Deactivate spindle
Img.4-17: Spindle Left - Stop - Right selector
4.15

Spindle brake

The spindle brake is located on the left-hand side of the spindle head. It is used to brake the
spindle.

When the spindle brake is activated, the spindle slows down immediately.

The more the lever is activated, the more the spindle slows down.
Spindle brake
4.16

Drill depth stop

The drill depth can be set using the set nut.

Turn the set nut till the required drill depth is aligned with the depth scale.

The spindle can now only be lowered to the set depth.
GB MF2 Vario
Page 38
Img.4-18: Spindle brake
Original operating instructions Version 1.3.0 dated 2016-12-16