IMER SPIN 15 Manual De Uso, Mantenimiento Y Repuestos página 14

10.2 WATER CONNECTION (see fig. 1)
Connect the water hose (table 1) to the water mains.
With horizontal mixer without water pump,
t e r m a i n s m u s t g u a r a n t e e a m i n i m u m f l o w r a t e o f
20 l/min and a minimum pressure of 2 bar.
-perform air purge through appropriate valve before each start
-With a water pump mixer if the pump is not fed by water, the
sealing gasket burns
- the maximum water pressure must not exceed 5 bar
11. LOADING HEIGHTS (SEE FIG 6):
The SPIN15 continuous mixer can be operated at three different
heights.
The feet can slide within the frame before being locked in position
with the split pins at set heights, to enable three different loading
heights:
1) Direct loading of material into SMALL50 type plaster mixer;
2) Direct loading of material onto trolley;
3) Direct loading of materials into work bucket.
12. START-UP
- During work start and stop the mixer exclusively by
means of the ON/OFF buttons.
- Load the pre-mixed dry material. Take the bags of material and
place them securely on the bag splitter grid (ref.10,fig.1), lift the
two end corners of the bag to completely empty the contents into
the hopper (fig.7).
- At this point position a suitable container below the material
outlet and start up the mixer by means of the ON/OFF switch.
The machine should now be in operation
To obtain the required material consistency:
Optimise the quantity of the water delivered by means of the valve,
while the mixer is in operation.
Make small adjustments of approx. 1/2 turn, every 15 seconds.
The machine is fitted with protection against power failure: if this
occurs, press the ON button to resume operation.
IMER INTERNATIONAL S.p.A.
SPIN 15
To stop the machine in the event of an emergency, press the red
button (OFF); all moving parts are shut down. Then disconnect
the wa-
the plug from the power mains.
THERMAL CUTOUT PROTECTION:
thermal cutout, the activation of which is indicated by total
shutdown of the machine. In this case, authorised personnel
should wait for the motors to cool and restart the unit by
means of the ON/OFF switch.
13. OPERATION
starting work.
13.1 Pauses during work
Interruptions exceeding 30 min should be avoided.
Prolonged shutdown can cause clogging in the mixing chamber
If no material exits the discharge outlet, this must be cleaned.
Stop the machine, proceed as described in para. 14, refit and
restart the unit.
14. MIXER CLEANING AND SHUTDOWN (see fig. 4)
At the end of the work shift turn off the machine by means of the
ON/OFF switch.
Remove the mixing chamber (ref.1) by turning it to release the
relative hooks (ref.2), together with the shaft (ref.3).
Empty and clean the mixing chamber and mixer with water and
dry both with paper.
Refit the shaft in its seat after ensuring that it is clean, then insert
the mixing chamber and hook up correctly.
At this point, on completion of machine cleaning, turn off the main
FIG. 6
switch, disconnect the power plug, close the water delivery valve,
open the auxiliary valve and detach the delivery hose.
Before restarting the machine, ensure that all valves are closed
again.
If the machine is not to be used for several days, empty the hopper
completely.
the grid, ensure that the main switch is set to OFF and the
plug is disconnected from the power supply.
14. MAINTENANCE (see fig. 1)
personnel, after switching off the machine, disconnecting it
from the power supply and emptying the hopper.
Check daily that the water filter (table 2, ref.14) is clean.
Check weekly that the mixer shaft (ref. 8) is in good condition and
replace if necessary
Check weekly that the electric motors are free of dust and dirt and
if necessary clean using compressed air.
Check weekly that the plug and socket contacts are clean, dry
and rust free.
Every six months arrange for an inspection of the machine by an
authorised IMER service centre.
of according to current legislation.
14
- The electric motor is protected against overload by a
- The hopper safety grid must always be fitted.
- Wear envisaged personal protection devices before
- Caution! Before disassembling the mixer or removing
- Maintenance must be performed by adequately trained
- Spent oil is a special waste. Therefore it must be disposed
- Always keep notices and symbols on the machine legible