Mestra BOOMERANG PRECISION Manual De Instrucciones página 9

The R-080592 dispenser has been specially designed for
the field of dental prosthesis, and it measures the
required amount of plaster and water thoroughly and
automatically. Besides it allows you to switch easily
from a type of plaster or other material to another type.
NOTE: Carefully read this manual. It contains
important safety information in the installation,
use and maintenance. If the equipment is used
in a manner not specified by the manufacturer,
the security provided by the equipment may be
compromised.
INSTALLATION
Environmental conditions:
Use indoors only.
Environmental temperature: 5-40 ºC [41-104 ºF]
Max. relative humidity: 0-95 %
Degrees of protection: IP20
1. Carefully unpack the unit. Make sure it has not
suffered any damage during its delivery. Together
with the unit you will find: 2 plaster tanks, 1 water
tank, 1 bowl, 1 spatula, 1 power cord, 1 supporting
bar to hang the tanks on the wall.
2. Place the unit in a horizontal, flat and firm surface,
away from heat or vibration sources.
3. Place the device so that it is easy to use the
disconnecting device (main switch).
4. Mount the two tanks in place on the casing. To do
this press the flexible pins against the stop and insert
the forward rims into the holes on the casing.
5. The engine pinion and the spindle in the powder
tank must fit together. If the tank does not fit easily,
insert your forefinger in the spindle opening and turn
the spindle slightly.
Do not forget to connect the water pipe by pressing
it until you hear a "click" (Fig. 1).
GB
MEANING OF THE SYMBOLS ON THE UNIT
Fig. 1
6. You can screw the supporting bar to the wall to hang
7. Connect the unit to a grounded 230 V, 50/60
BLEEDING THE LIQUID PUMP AND
CALIBRATION
When using the unit for the first time or when
connecting the liquid tank, the liquit circuit usually takes
some air and you need to bleed it.
Danger. Risk of injury.
Read completely these instructions before
operating the unit.
Electric shock risk.
plaster tanks, and have them at hand filled with
different types of plaster (Fig. 2).
Hzpower source.
To bleed the circuit, do not mount the plaster tank yet.
Mount the small tank filled with water and make sure
you have connected the water pipe by pressing until
you hear the "click" (Fig. 1).
Place a container to collect the liquid.
Simultaneously press the
message "liq".
Press the START/STOP
The pump will work for 10 seconds and the
calibration will take some seconds longer. Do not
remove the container until pilot
Repeat the process to make sure water expelled is
bubble-free or when you think the unit is not
accurately dispensing the liquid.
English
Fig. 2
keys until you see the
key.
turns off.
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