WALKER FILTRATION PROSFD P006SFD, Техническое руководство и инструкция по эксплуатации

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36 | Walker Filtration
12.2 Electrical troubleshooting (see display panel diagram in Section 11, page 26)
Problem Possible cause Display Priority Location Action
No dryer No power supply None Check supply
function
Incorrect dryer Left solenoid open Flashing red P1 X LED Replace solenoid
operation or short circuit valve
Right solenoid open Flashing red P1 Y LED Replace solenoid
or short circuit valve
Controller fault Flashing red P2 Power LED Replace controller
Lower power fault Continuous red P1 Power LED Check supply
Drain not Energy management None Check installation
operating active
Drain solenoid open Flashing red P1 Z LED Replace solenoid
or short circuit valve
Controller fault Flashing red P2 Power LED Replace controller