Operation
19
− Unlock the emergency stop switch by pushing it upwards.
− Only operate the drill again after the risk leading to the activation of the
emergency stop switch has been rectified.
− Only switch the drill back on once you are convinced that the drill is in proper
working condition.
Setting the speed
WARNING!
Risk of injury!
The rotating drive discs can cause serious injury.
− Never attempt to adjust the speed when the drill is operating.
− Always close the protective hood after making an adjustment.
WARNING!
Risk of injury!
The V-belts must be tensioned with a certain amount of force, which poses a
risk of catching oneself.
− Wear protective gloves.
The drill can be set to nine different speeds. They are set by changing the position of
two V-belts. The V-belts are tensioned between three pairs of drive discs; the middle
pair of discs can be pivoted.
1. Switch the drill off (push the red off switch
O
31
) and pull the mains plug out of
the socket.
