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Burn hazard. To reduce the risk of burns, do not touch hot surfaces.
Store the product when it is not in use. Store it in a dry, secure place out of the reach of children.
Inspect the tool for good working condition prior to storage and before re-use.
Maintenance
Maintain the product by adopting a program of conscientious repair and maintenance in accordance
with the following recommended procedures. It is recommended that the general condition of any tool
be examined before it is used. Keep your tool in good repair. Keep handles dry, clean, and free from
oil and grease. Also refer to the engine manufacturer’s instruction manual for additional information
about engine maintenance. The following chart is based on a normal operation schedule.
Maintenance Interval
Maintenance Point
Daily operating
Under normal working conditions the noise emission from all
models does not exceed the value of 80 db at a distance of 1
meter from the electric pump.
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local dealer.
If the problem continues after troubleshooting, call your local dealer for assistance.
Problem
Possible Cause
Corrective Action
The motor is not turning
Lack of electric power
Check the electrical connections and
the safety systems
Rotor jams
Check for possible damage or
obstruction of the rotating
components.
Motor problems
Contact with the service department
thermal overload protection shut
Move ON/OFF lever to the “OFF”
position to reset pump.
Low or no flow rate
Low level in the suction tank
Refill the tank
Foot valve blocked
Clean and/or replace the valve
Filter clogged
Clean the filter
Excessive suction pressure
Lower the pump with respect to the
level
High loss of head in the circuit
(working with the by-pass open)
Use shorter tubing or of greater
diameter
By-pass valve blocked
Dismantle the valve, clean and/or
