Liability Exclusion - Renfert Vario basic Instrucciones De Uso Originales

• Always wear appropriate eye protection when
operating the unit! Failure to wear eye protec-
tion can result in eye injuries due to airborne
EN particles.
• Never direct the nozzles towards your eyes or
uncovered areas of skin!
• Never work with the viewing pane open!
• Regularly inspect all connecting lines and hos-
es (e.g., power cord and compressed air hoses)
for damage (e.g., kinks, cracks, porosity).
• Units with damaged connecting lines or hoses,
or those which exhibit other defects may not be
used.
• Always disconnect the unit from the com-
pressed air supply prior to performing any
maintenance tasks.
• Always disconnect the unit from the mains
power supply prior to performing any work on
electrical components.
• Do not activate the foot switch when only the
compressed air inlet hose is connected. The
unconnected hose can whip about, resulting in
a significant risk of injury.
• It is the responsibility of the operator that na-
tional regulations during operation and regard-
ing a repeated safety inspection of electrical
equipment are complied with. For Germany
these are the regulation 3 by DGUV (German
Statutory Accident Insurance) in relation with
VDE 0701-0702 (Association for Electrical &
Electronic Technology).
• Information on REACH and SVHC is available
on our website www.renfert.com, in the Sup-
port area.
• Only spare parts and accessories supplied or
authorized by Renfert GmbH may be used with
this product. If other spare parts or accessories
are used, this could have a detrimental effect
on the safety of the device, increase the risk of
serious injury and lead to damage to the envi-
ronment or the device itself.
When using micro sandblasting tanks:
• Check the tank cover for a secure seat prior
to starting operation. Tank covers that are not
securely closed can explosively open. Ejected
parts and abrasive represent a significant risk
of injury.
• Always wear safety glasses when working with
the tank (filling, cleaning, maintenance).
• Abrasive residue on the seal will result in leaks
and premature seal wear. Always clean the
threads and seal after filling and handtighten
the cover.
• Solvents and tensides can result in the for-
mation of microscopic cracks in the plastic
(explosion hazard!). Use only a clean, dry cloth
to wipe the tank out and off. Never write on the
tanks or place adhesive labels on them.
• Regularly inspect the tanks and tank covers for
damage and immediately replace any suspect
components.

3.3 Liability Exclusion

Renfert GmbH shall be absolved from all claims
for damages or warranty if:
• The product is employed for any purposes
other than those cited in the operating instruc-
tions;
• The product is altered in any way other than
those alterations described in the operating
instructions;
• The product is repaired by other than an autho-
rized facility or if any but Renfert OEM parts are
employed;
• The product continues to be employed, despite
obvious safety faults or damage;
• The product is subjected to mechanical im-
pacts or is dropped.
4. Commissioning
4.1 Wall Mounting
The holder required for wall mounting can be ordered
separately as an optional accessory (refer to the
accessories list). The holder includes instructions for
mounting the unit on a wall.
4.2 Setup and Connection
1. Remove the foot switch stored in the blasting
chamber.
2. Connect the foot switch to the sandblasting unit by
completely inserting the two red and yellow pneu-
matic hoses into their correspondingly marked
connectors until they reach their stops (Figure 1a).
3. Connect the compressed air supply to the sand-
blasting unit:
• Loosen the air connection's knurled sleeve nut
on the unit (Figure 1b).
• Push the knurled sleeve nut over the included
blue compressed air connecting hose
(Figure 1c).
• Push the compressed air connecting hose onto
the compressed air connection and tighten the
knurled sleeve nut (Figure 1d, 1e).
4. Connect the compressed air hose to the com-
pressed air supply:
• Loosen the compressed air connector's knurled
sleeve nut and push it over the included blue
compressed air connecting hose (Figure 2a).
• Push the compressed air connecting hose onto
the compressed air connection and tighten the
knurled sleeve nut (Figure 2b, 2c).
• Connect the connector to the laboratory com-
pressed air supply (Figure 3).
Do not bend or kink the hose (Figure 4)!
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