IMER STEP 120 Manual De Uso, Mantenimiento Y Repuestos página 34

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FIG 8
11.2 START-UP OF THREE-PHASE VERSION
1106091 (see fig.8)
After positioning the machine, prepare a bucket with a quantity
of approx. 10 L of grout. Pour the grout into the machine hopper
before connection. Check the material hoses to ensure perfect
condition, that couplings are intact and the relative seals are fitted,
then connect them to the delivery manifold and spray jet. Check
that the cam levers ( A ) of the couplings have been tightened
correctly and that the seal (B) is fitted as shown in fig. 6a.
Connect the mains plug.
Close the spray jet valve (ref.12), turn the main switch (ref. 5)
to 1(ON). The blue indicator (ref. 2) lights up to indicate power
on the line. Turn the phase switch (ref. 4) to position 1 or 2: the
phase is correct when the screw turns in the direction indicated
in the figure (fig. 8c). If the phase is incorrect, the screw turns in
the opposite direction (use this phase to discharge pressure when
required). Turn switch (Ref. 7) anticlockwise or clockwise to set
the motor speed to speed 1 or 2. Open the spray jet air valve (or
pneumatic control)(ref. 12) or start the machine by means of the
electric remote control, if available: the pump starts to rotate slowly.
Depending on the machine configuration, wait until the grout in
the hopper reaches the level of the mixer. At this point shut down
the machine by means of the pneumatic or electric control, fill
the hopper and start work as required. When the electric remote
control is connected, the selectors (ref. 4,5,7) should be set to the
start position. The machine is controlled exclusively by means of
the electric remote control.
The machine is fitted with protection against power failure: if this
occurs, the main switch must be reset to restart the machine (turn
from 0 to 1).
To stop the machine in the event of an emergency, press the red
emergency button (ref. 9). To isolate the machine, turn the main
switch to 0 and remove the electric power plug from the socket
(ref. 1, fig. 5) all moving parts are shut down.
The red indicator (ref. 6) lights up to indicate lack of or incorrect
insertion of the vibrating screen or protection grid.
The machine must never be started up or remain in operation if
there is no material in the hopper, to avoid premature wear of the
stator and screw.
The jet sprays air via nozzle ( ref. 13) delivered from the compres-
sor via the air hose (ref. 11) with the material (inlet ref.10)
- Never direct the jet towards yourself or others.
- Never open the electrical panel or touch components
before disconnecting the mains plug.
IMER INTERNATIONAL S.p.A.
STEP 120
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