Maintenance
66 Operating Instructions 171/173 - 02.0 - 09/2019
6.3 Servicing the pneumatic system
6.3.1 Setting the operating pressure
Proper setting
Refer to the Technical data ( p. 99) chapter for the permissible 
operating pressure. The operating pressure cannot deviate by 
more than ± 0.5 bar.
Check the operating pressure on a daily basis.
Fig. 35: Setting the operating pressure 
To set the operating pressure:
1. Pull the pressure controller (1) up.
NOTICE
Property damage from incorrect setting!
Incorrect operating pressure can result in damage to the 
machine.
Ensure that the machine is only used when the operating 
pressure is set correctly.
(1) - Pressure controller (2) - Pressure gage