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15 Troubleshooting
Error Error cause Troubleshooting
No function No power supply Check power supply and connection with
product label
Solenoid coil faulty Replace solenoid valve
Plug wrongly connected Check connection of plug and correct if
necessary
Operating pressure too high Check operating pressure, reduce if ne-
cessary
Armature blocked Replace solenoid valve
Solenoid valve leaking Valve seat leaking Replace solenoid valve
PTFE bellows leaking Replace solenoid valve
15 Troubleshooting
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