User`s manual
Schilling Marking Systems GmbH
In Grubenäcker 1 DE-78532 Tuttlingen
+49 (0)7461 9472-0 +49 (0)7461 9472-20
info@schilling-marking.de
www.schilling-marking.de
  MK3 - User’s Manual  22 
  Unpacking and installation 
2.5.5 Pneumatic connection 
Warning  The pneumatic joint on the Marking unit is protected by a plug to avoid any solid 
residues from entering into the pneumatic circuit that could compromise the 
Marking operation. Remove the plug only when the pneumatic connection has to 
be carried out. 
Connect the air source to the input of Pneumatic Group; the air pressure must be not more than 
6 bar. 
Connect the Pneumatic Group output to the Marking Unit by means of the supplied tube. 
To remove the tube, lower the ring of the adapter with the fingers 
and pull out the tube. 










