Fazzini F-18 - Page 12

Suction Pump
F-18/F-36/F-20/F-40
Service Manual
Doc : Service Manual - F-18-36-20-40 Rev. 1 del 20 SEP 2005
Page 12 di 12
Correcting Malfunctions
Situation Possible Cause Solution
a Disconnected or loose cord Check connections and reconnect unit
b Faulty wall outlet Use another wall outlet
c Fuses are damaged
Check the fuses inside SP.38.02
ª If fuses are damaged check the electrical insulation
on the electrical apparatus
d Main rocker switch is damaged
In ON position, check the presence of the light ; if no
light is detected replace with a spare switch
1
Equipment will
not turn on
e
Internal wiring connection are
not completed
Open the equipment and verify internal electrical wiring
(see functional layout)
Situation Possible Cause Solution
a
Vacuum regulator do not work
properly
Turn the manifold SP.21
b
Internal tubing are not
properly connected
Open the equipment and verify internal tubing
connection
c Internal tubing are choked Open the equipment and verify internal tubing bends
2 Suction fault
d Pump fault
Open the equipment ,disconnect the tubing and check
the pump