Setup
Operating Instructions 669 - 00.0 - 08/2019 103
6.14.1 Assembling the compressed air maintenance 
unit
Fig. 65: Assembling the compressed air maintenance unit 
To assemble the compressed air maintenance unit:
1. Connect the connection hose to the compressed air supply 
using a hose coupling R 1/4”.
6.14.2 Setting the operating pressure
Proper setting
Refer to the Technical data ( p. 43) 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.
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.