Operating Temperature too High
Ambient temperature too high
Provide adequate ventilation for
the installation area so that the
ambient temperature never is
above 104° F.
(See blocked inlet mesh above)
Pump runs over set pressure.
Vacuum regulator set over the
set point or is out of order.
Set the point again or replace it
with new one.
Pump making excessive noise
Contamination of the claws
Clean the pumping chamber
and rotary claws.
Replace coupling insert in
motor/pump coupling.
Pump will not operate (seized
up).
Rotary Claws, Bearings or
Gears stuck
Call Airtech for service or
exchange program
(1-888-222-9940)
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