Festo VZQA-C-M22C Series, Repair Instructions

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1 Important information
1.1 About these repair instructions
This document contains important information about professional repair of the pinch valve of the type VZQA.
Before carrying out a repair, these repair instructions must be read in full and followed.
Other documentation for this product:
– Operating instructions (

www.festo.com/sp )
– Spare parts documentation (

www.festo.com/spareparts )
1.2 Symbols used
1.2.1 Danger categories
The following symbol identifies text passages which draw attention to specific hazards.
Warning
Marking special information
The following symbols identify text passages which contain special information.
Note
1.2.2 Repair steps
Familiarise yourself with the meaning of the symbols before starting the repair work.
Reference arrow
Symbol indicating the individual components to be noted.
Linear movement arrow
Carry out a linear movement.
Reference to repair steps
Follow the given repair steps.
Attention
Pay particular attention to notes and information.
Visual inspection
Perform a visual inspection.
Tools
Use suitable tools.
Functional test / start-up
Follow the functional test / start-up information in the brief instructions (

www.festo.com ).
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