29
IMER INTERNATIONAL S.p.A.
KOINE 35
INCONVENIENTI
CAUSE
RIMEDI
Machine does not start
Acqua
Water pressure too low: the gauge shows pressure below 2 bar (green lamp on?), the
display shows the text H
2
O
- Check that water is delive-
red from the supply hose
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is clean
- Check that the water pump
is switched on
- If the pump collects from a
tank, check that it has been
primed and there are
no leaks from couplings
Machine does not start
Material
-
Product too dry in mixing chamber
(mortar pump seized? red lamp on?)
- Initial start-up not performed
correctly (see para.11)
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low (see para.11)
- No water delivered to
mixing chamber
(water inlet obstructed,
water solenoid valve mal-
function)
Machine does not start
Air
-
The air pressure, with jet valve completely open, does not fall below the minimum pres-
sure value on the machine pressure switch (table 1)
- Check that the air hose is
not bent or obstructedo
- Check that the jet nozzle is
perfectly clean
Machine does not start
and compressor does
not start and the blue
light is OFF
Electrical current
-
No current delivered to connector of site panel
(fuses?)
- No power delivered to machine
(defective connector connection? loose cable?)
- Main switch not ON
- Check points listed
alongside
Machine does not start
but compressor starts
Electrical current
- Start selector switch not in correct position
- Mixing chamber open
(start/stop pushbutton lamp on?)
- Mortar pump motor connector not inserted
(start/stop pushbutton lamp on?)
- Low water pressure switch trips on start-up
(water pump switched on
?see also "machine does not start due to water)
- Check points listed
alongside
Cell wheel does not
start
Material
- Material hardened in hopper
- Material too compact in hopper
(machine moved with hopper full?)
- Check that water does not
continue to enter the mixing
chamber when the
machine is stationary
- Empty hopper (see para.11)
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Mortar pump and/or cell
wheel does not start
Electric current
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(red lamp illuminates after a few seconds?)
- Motor faulty
- Faulty cable
- Faulty connector
- Ensure that the electric
cable section is adequate
(see para.10.1)
- Check the current line to
the site panel and site panel
connector
- Check motors, electric
cables and connectors
Machine does not stop
and/or compressor
does not stop
Air
-
Air hose defective
(hose cut? Air leaks from couplings?
- Compressor air supply low
- Jet air valve faulty (blocked in open position)
- Check the air hose and
couplings in particular and
replace if necessary
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12)
- Check compressor relief
valve
Machine stops after
starting up
Water
-
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-
Water hose too long and/or too narrow
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- Check points listed alongsi-
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water hose (at least 10-12
l/min if working with lime-
cement based plaster, at le-
ast 15-20 l/min with gypsum
based plasters) and replace
hose if necessary or collect
water from an auxiliary tank
Documentazione
senza
certificazione
CE
Documentation
without
CE
certificate
