Specific Information; Authorized Persons - Renfert Silent compactCAM Guide De Démarrage Rapide

► The mains plug must be easily accessible.
► Disconnect the device from the mains before carrying out work on the electrical parts.
► Check connection cables (such as power supply cords), tubes and housing (i.e. the key-pad)
EN regularly for damage (i.e. kinks, cracks and porosity) or signs of ageing. Devices with damaged
connection cables, tubes or housing parts or other defects must not be operated!
► Defective devices must be put out of service immediately. Remove the mains plug and ensure the
device is not used. Send the device for repair!
► Please observe the national accident prevention regulations!
► It is the responsibility of the operator that national regulations during operation and regarding
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 and Information Technologies).
► Information on REACH and SVHC is available on our website www.renfert.com, in the Support area.

Specific Information

► When connecting to a CAM system, please observe the CAM device instructions for use and com-
ply with their safety precautions.
► Please observe the national regulations and permitted exposure to dust in a working environment.
Please ask the "National Institute for Occupational Safety and Health" or other responsible autho-
rity.
► Please observe the Safety Data Sheets of the materials to be extracted.
► Always wear protective gear, when extracting hazardous materials.
► It is necessary to wear suitable personal protective equipment when emptying the dust drawer or
cleaning, depending on the type of extracted material.
► When disposing of the extracted material or used filter, please observe the local specifications
and accident prevention regulations!
► Make sure the dust drawer is fully closed during operation.
► Do not operate without a suction hose.
► Do not extract easily flammable, explosive gasses or fumes.
► The following applications involve increased risks and are therefore not permitted:
When cleaning milling chambers and SLM printing systems by suction, a sufficiently high con-
centration and purity (i.e. unmixed with other dental dusts such as gypsum, resins) can result
in spontaneous ignition or the milling dust exploding or printing powder because of a potential
exothermic reaction (e.g. due to oxidation). An alternative cleaning method must be selected for
the following milling or printing media in particular (such as manual cleaning):
• Wood
• Titanium / titanium-aluminum
• Light metals and light metal alloys (e.g. aluminum, magnesium)
• Cobalt chrome powder (e.g. for use in SLM systems)
If large quantities of light metals such as titanium alloy are processed (e.g. with sandpaper), pro-
ducing very fine grinding dust, a sufficiently high concentration and purity may result in sponta-
neous combustion because of a potential exothermic reaction.
► Do not extract hot materials.
► Do not extract liquids.
► If the extraction unit is used to suction hazardous materials, appropriate personal protective gear
must be worn and steps must be taken to ensure that the exhaust air is properly ventilated. Please
refer to the associated safety data sheets for specific requirements.
► Dispose of extracted material according to local statutory regulations.

Authorized Persons

Operation and maintenance of the device may only be performed by qualified personnel.
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