OPTIMUM
M A S C H I N E N - G E R M A N Y
Operation
Version 2.0.2 2014-11-04
Page 31
Original operating instructions
B17Pro | B23Pro | B26Pro | B33Pro
GB
4
Operation
4.1
Control and indicating elements
Img.4-1: B23Pro Vario
Pos.
Designation
Pos.
Designation
1
Push button "OFF“
2
Push button "ON“
3
EMERGENCY-STOP button
4
Switch for the turning direction
(only on 400V machines)
5
Clamping lever
6
Scale of drill depth stop
7
Quick-action drill chuck
8
Protective cover of V-belt housing
9
Handle for V-belt tension
10
Lever for spindle sleeve feed
11
Drilling table
12
Table height adjustment
13
Potentiometer for speed regulation
(only on Vario machines)
14
Frequency converter
(only on Vario machines)
1
2
3
4
14
13
5
6
7
8
9
11
12
