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Operator's instructions  
4. Controls 
 
 
Figure: Change Rod Screen 
 
Key 1  Rotation – Percussion – Lower/Raise Drill 
 
Key pressed and multi-function lever P01 on A  Activation of rotation, 
percussion and lowering drill 
 
Key pressed and multi-function lever P01 on B  Activation of rotation, 
percussion and raising drill 
 
 
Key 2  Unscrewing rods 
 
Key pressed Activation raising drill and clockwise rotation of drill 
 
Key 3  Lowering – Raising drill – Percussion 
 
Key pressed and multi-function lever P01 on A  Activation of percussion and 
lowering drill 
 
Key pressed and multi-function lever P01 on B  Activation of percussion and 
raising drill 
 
Key 4  Raise/Lower Drill 
 
Key pressed and multi-function lever P01 on A Lower drill 
 
Key pressed and multi-function lever P01 on B Raise drill 
 
Key 5  Raise/Lower slide - Drilling rod support  
 
Key pressed and multi-function lever P01 on A Lower slide 
 
Key pressed and multi-function lever P01 on B Raise slide 
 
Key pressed and multi-function lever P01 on C Open rod support 
 
Key pressed and multi-function lever P01 on D Close rod support 
 
Key 7  Screwing rods 
 
Key pressed Activation lowering drill and counter-clockwise rotation of drill