Renfert Basic quattro 2954-0005, Инструкция по эксплуатации

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- 17 - EN
6. Connect the compressed air supply
to the sandblasting unit. To do this,
loosen the screw-on air coupling on
the unit (Fig. 3).
7. Push the screw-on coupling over the
supplied blue compressed air hose
(Fig. 4).
8. Connect the compressed air hose to
the unit and tighten the coupling sleeve
(Fig. 5a).
9. Connect the compressed air hose to
the compressed air supply (Fig. 5b).
10. Do not bend or kink the hoses (Fig. 6)!
11. Connect the dust extraction hose to
the extraction tube (Fig. 7).
Do not connect the unit to the
mains power supply yet!
4.2 Starting the Unit
1. Connect the mains power cord to the
sandblasting unit (Fig. 11), then plug
the power cord into the wall outlet
(Fig. 12).
2. Switch the unit on (Fig. 13).
4.3 Adjusting the Operating
Pressure
1. Select the sandblasting tank (Fig. 14).
2. Adjust a blasting pressure of 1-6 bar
[14.5–87 psi] (Fig. 15). The pressure is
displayed on the manometer
(Fig. 15a). The pressure adjustment
applies to all sandblasting tanks.
4.4 Filling the Sandblasting
Tanks
Never press the foot switch
during filling. Before closing
the tank, be sure to clean the
threads in the cover and the
tank to remove any abrasive
residue.
Even though the manometer
may indicate pressure, the sand-
blasting tanks are only under
pressure if the foot switch is
engaged.
1. Unscrew the tank cover (Fig. 16).
2. Add abrasive up to the maximum fill
level (the point where the tank jacket
thickens just below the thread)
(Fig. 17). Make sure the abrasive
being used is compatible with the
sandblasting tank.
3. Reinstall the tank cover (Fig. 18).
Do not cross-thread the cover.
Always use only clean, dry abrasive of the
appropriate grain size (refer to the
accessories).
The sandblasting unit is now
operational.
5. Cold silanization in the
sandblasting unit
The
Basic
series of Renfert sandblast-
ing units is exclusively recommended by
3M ESPE for use with ROCATEC™. This
bonding system is ideal if an adhesive
bond is required between a composite and
a dental material (metal, acrylic, porcelain,
zirconia porcelain).
Advantage: The surface film is applied
cold, preventing thermal loading of metal
frameworks and consequently the risk
of distortion. All units in the
Basic
series
can be used for ROCATEC™ due to their
regular, homogeneous jet flow.
6. Cleaning / Maintenance
Switch off machine and pull
plug out before starting clean-
ing and maintenance work!
6.1 Cleaning the Interior
• Use only solvent-free cleansers (e.g.,
soapy water).
• Remove the grate and vacuum the
blasting chamber (Fig. 19+20).
• Wipe out the tanks and lids only with a
dry cloth!