30
HARDI
®
FOAM MARKER STANDARD VERSION
Compressor will not run. a. 12 volt supply weak or not connected.
b. Fuse blown.
c. Inadequate power supply.
d. Reversed polarity.
e. Poor wiring connections.
f. Faulty control module.
g. Faulty compressor.
h. Defective control box.
Compressor runs, but a. Tank fi lter plugged.
will not make foam. b. Faulty control module.
c. Not enough foam concentrate.
d. Solenoid valve plugged.
e. Solenoid valve not working.
f. Air leak in pressure line.
g. Kinked hoses.
h. Solution tank lid not sealing.
i. Check valve in tank air inlet plugged or
fi tted in backwards.
j. Foam generators plugged.
k. Foam Marker lines assembled in cor rect ly.
Foam to one boom a. Poor wiring connections.
tip only b. Faulty control module.
c. Defective control box.
d. Foam generator plugged.
e. Kinked hoses.
Will not make a. Air leak in pressure line.
enough foam. b. Tank fi lter partially plugged.
c. Not enough foam concentrate.
d. Check valve in tank air inlet plugged or
fi tted in backwards.
e. Water too hard (Add water softener).
f. Solenoid valve partially plugged.
g. Foam generators partially plugged.
h. Solution tank lid not sealing.
i.
Kinked hoses.
PROBLEM CAUSE
12.0 TROUBLE SHOOTING