OPERATION
Series 264
14/26
Edition 2013-10-09
603392EA
5.5
Trouble shooting
Failure
Check
Action
See
Valve does not
close / open
Compressed air
connected correctly?
Check air pressure
Product data sheet
Solenoid valve
connected correctly?
Check electrical
power supply and
wiring
Product data sheet
No or wrong
position indicator
signal
Position indicator
connected correctly?
Check electrical
power supply and
wiring
Product data sheet
Leak at plate or
body
Contamination?
Clean or replace
seals
Chapter «6.3
Replacement of
vacuum seals»
Table 5-1
If you need any further information, please contact one of our service centers. You will find
the addresses on our website www.vatvalve.com.
