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©HALE PRODUCTS, INC. Our policy is one of continuous development. We therefore
reserve the right to amend specifications without notice or obligation.
QUICK REFERENCE GUIDE/TROUBLESHOOTING
AIR INJECTION/CONTROL
12V: 038-00043-010
24V: 038-00043-000
Controls the air supply to the air inject
valve. When the air is supplied to the air
valve it allows air to be injected into the
system.
• No Air Injection
o No power being supplied to
solenoid.
o Solenoid is clogged.
o Solenoid has failed.
Controls the air injection into the
water/foam manifold. When this receives
air from the air solenoid it has a plunger
that lifts from its seat to allow air to pass
through.
• Not opening
o No air from solenoid.
o Air port from solenoid is clogged.
• Not closing
o Valve seat is dirty.
o Valve seal has failed.
Air Pressure Detect Transducer
This transducer reads air pressure. Once
this transducer senses 5 psi it disables the
clutch from engaging. This also controls
the interlock for air injection. It also
provides the air pressure readout on the
display.
• Air is not injecting
o Transducer not detecting air
pressure.
o No power to transducer.
o Transducer has failed.
• Clutch is not engaging
o Air pressure> 5 psi detected.
o No power to transducer.
o Transducer has failed.
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