IMER KOINE 4 Manual De Uso, Mantenimiento Y Repuestos página 23

THERMAL CUTOUT PROTECTION:
- The electric motors are protected against overload by
thermal magnetic cutouts, the activation of which is displayed
by illumination of the red lamp (ref.1h). In this case, after the
motors have cooled, the specific personnel should open the
electrical panel and reset the cutouts.
For the mortar pump motor (ref.12) there is an additional
safety protection: a thermal sensor shuts down the machine
in the event of a motor temperature overload.
12. OPERATION
- The hopper safety grille must be fitted and secured
at all times.
Never place materials other than premixed dry materials in
the hopper.
- Opening of the mixing chamber causes shutdown of the
machine moving parts (fig.11). First close the mixing chamber
and press the start pushbutton to start the machine.
- Wear specified protective devices before working on
the machine
FIG.11
IMER INTERNATIONAL S.p.A.
KOINE 4/5
FIG.10
Regulate the water to obtain the required consistency.
Different diameters of deflector are available (10,12,14,16,18 mm):
the smaller deflectors enable improved nebulisation, and the larger
ones are more suited to materials with a larger particle size.
For standard plastering materials the deflector with 14 mm hole
(ref.9b) is used.
However, it is important to measure the distance of the nozzle
(ref.9c) from the outlet so that it is the same as the diameter of
the deflector (fig.12).
If no water is delivered, the machine shuts down.
Before restarting the machine, identify the cause of the problem:
valve closed, delivery hose bent, tank empty, clogged filter (ref.4).
Interruptions exceeding 30min should be avoided.
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