52
Operation
MAB 825/845
ENGLISH
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 off automatically in the event of a
►
power failure or if the magnetic clamp is switched off.
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 off.
Gear stage
Speed
Rotary switch
anti-clock-
wise
clockwise
Stage 1
110 rpm
●
●●
Stage 2
175 rpm
●
●
Stage 3
370 rpm
●●
●●
Stage 4
600 rpm
●●
●
NOTE
Select the speed range according to the material and drilling
►
diameter.
Содержание MAB 825
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