Renfert Basic quattro IS Traduccion Del Manual De Instrucciones Originale página 24

4.6 Filling the Sandblasting Tanks
Do not write on or stick anything to the sandblasting tank and
en
tank lid.
Do not press the foot switch while filling is in progress!
⇒ Ventilate the blasting tank completely by pressing the ventilation
valve (5)�
⇒ Unscrew the tank lid (4)� (If it is not possible to loosen the lid,
there is still pressure within the blasting tank >>> Press the ven-
tilation valve again!)
⇒ Add abrasive up to the maximum fill level (Fig. 7) (the point
where the tank jacket thickens just below the thread)�
⇒ Clean the thread on the sandblasting tank and tank lid as well as
the seal�
⇒ Screw the tank lid closed firmly by hand.
Abrasive residue on the seal causes leakage and premature
wear of the seal.
Warning: Do not tilt the tank lid when screwing it on.
Check that the tank lid is seated securely prior to use.
Tank lids that are not closed securely can suddenly blow off.
There is a risk of injury as a result of flying parts and sudden
emission of abrasive sand.
⇒ Always use only clean, dry abrasive of the appropriate grain size
(refer to the accessories)�
The sandblasting unit is now operational.
4.6.1 Authorised sandblasting material
• Cobra (Renfert GmbH)
• Rolloblast (Renfert GmbH)
• ROCATEC (3M ESPE)
Sandblasting materials from other manufacturers may be used providing the grain size, grain shape and
degree of purity comply with the above mentioned materials�
The company Renfert GmbH assumes no liability for function and durability of the units if other sandblast-
ing material is used�
4.7 Adjusting the Operating Pressure
⇒ Activate the foot switch and set the blasting pressure at the
pressure regulator (1) of the respective blasting tank�
♦ The blasting pressure will be shown on the pressure
gauge (6)�
During longer downtimes, the pressure within the blasting tanks
will reduce� By short activation of the foot switch the set pressure
within in the blasting tanks will be restored�
4.8 Air nozzle
The air nozzle (13, Fig� 1) can be used to remove sandblasting
residues and dust�
1
- 8 -
5
4
max.
6 6
Fig. 6
Fig. 7
1
Fig. 8