IDX-OM-X004
Heatless Air Dryer
5 Troubleshooting
5-1 Cause and countermeasure of errors
5 - 3
ID Series
Cause
Check part or check points
Measures
⑪
2 port solenoid valve
failure
1)Voltage abnormal
2)Coil burnt
3)Foreign material mixed
4)Hunting
5)Air leakage
See
①
Check the conductance between terminals with
tester
Disassemble to check inside
See 1)
～
3)
Check foreign material at the valve seat and
tightness of screwing part
Replace
Clean or replace
Clean
or
additionally
tighten
⑫
Check valve failure
1)Ball breakage
2)Orifice clogged
3)Pipe holder failure
4)Filter element clogged
5)Click ring failure
Check the presence of flaw
Check clogging
Check flaw on the seat surface
Check clogging
Check the presence of bending
Replace
Replace
Replace
Replace
Correct it
⑬
Filter clogged
Check the clogging of the filter element upper
part of adsorbing cylinder
Replace
⑭
Inlet air pressure low
Measure inlet air pressure
Rated
：
0.3MPa or more
Raise pressure
