BDS MAB 800 - Switching Machine ON;OFF; Selecting the Speed Range

21
Operation
MAB 800 / MAB 840
Switching machine ON/OFF
 Turn the machine ON at the ON/OFF switch (21) with the
green button (I) and OFF with the red button (O).
NOTE
► The machine can only be switched on when the magnetic
clamp has been switched on.
► Allow a severely overheated machine to run on at no-load
speed for approx. 2 minutes to let it cool down.
► The machine switches o󰀨 automatically in the event of a
power failure or if the magnetic clamp is switched o󰀨.
Selecting the speed range
CAUTION
► Switch over the gear stages only with the machine at stand-
still.
The machine has a gearbox with four mechanical gear stages:
The gear stage is selected by means of the two selector levers (5)
on the side of the gearbox.
 To select the desired gear stage, set the two selector
levers (5) to the desired speed as shown in the table below
with the machine switched o󰀨.
Gear stage Speed
Switch
left right
Stage 1 130 rpm
● ●●
Stage 2 210 rpm
● ●
Stage 3 280 rpm
●● ●●
Stage 4 460 rpm
●● ●
NOTE
► Select the speed range according to the material and drilling
diameter.