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