IMER STEP 120 Handbuch Für Bedienung, Wartung Und Ersatzteile Seite 28

IMER INTERNATIONAL S.p.A.
STEP 120
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11
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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
( A )
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
( B )
tightened correctly and that the seal (B) is fitted as shown in
fig. 6a.
FIG.8a
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)
FIG.8b
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 com-
pressor 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 compo-
nents before disconnecting the mains plug.
FIG. 8c
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