Operating the drill
To start drilling...  | push the start button.  | 
To stop drilling and retract the spindle into the start position...  | push the retract button.  | 
To switch off the motor in case of emergency...  | push the emergency stop button.  | 
To reset the emergency stop and restore normal operation...  | disconnect the air hose. Pull the emergency stop button, reconnect the air hose to reset the air logic.  |