7 Modification
76 Festo – MPAL-VI-EN – 2017-07a – English
7 Modification
7.1 General safety measures
Warning
Uncontrolled movements of the connected actuators and loose tubing can cause injury
to persons and/or damage to property.
Before carrying out mounting, installation and maintenance work, switch off the
following power sources:
– Compressed air supply
– Operating voltage supply
– Load voltage supply
Note
Handle all modules and components carefully.
Screws must be placed so that the self-cutting threads can be used.
Only tighten the screws by hand.
Comply with tightening torques.
Secure all of the components without distortion and mechanical tension.
Replace damaged seals.
Keep mounting surfaces clean and dry.
If the valve terminal was extended to the left of the last valve position, addresses can get
reassigned accidentally.