Specific Information; 2�6 Authorized Persons - Renfert SILENT powerCAM TC Bedienungsanleitung

2.5.2 Specific information
► For connection to a CAM system, observe the operating instructions for the CAM system as well
as the safety instructions that they contain.
► Observe national regulations and permitted dust exposure levels in the working environment. Re-
fer to your national association for occupational safety and health or the responsible authority.
► Observe the safety data sheets when suctioning hazardous materials.
► Wear personal protective equipment when suctioning hazardous materials.
► Depending on the type of extracted material, wear appropriate personal protective equipment
when emptying the dust drawer or cleaning.
► When disposing of the extracted material or used filters, observe local provisions and accident
prevention regulations!
► Suctioning may only be performed with the dust drawer closed.
► Do not operate without a suction hose.
► Do not suction flammable, easily combustible, or explosive gases or fumes.
► The following applications are associated with 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 plaster, resin) can result in
spontaneous combustion or the milling dust or printing powder exploding because of a potential
exothermic reaction (e.g., due to oxidation). An alternative cleaning method must be selected,
particularly for the following milling or printing media (e.g., 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 suction hot materials.
► Do not suction liquids.
► If the extraction unit is used to suction hazardous materials, appropriate personal protective
equipment must be worn, and steps must be taken to ensure that the exhaust air is properly venti-
lated. Refer to the safety data sheets for the corresponding requirements.
► Dispose of extracted material in accordance with statutory regulations.
2.6 Authorized persons
Operation and maintenance of the equipment may only be performed by trained personnel�
Minors and pregnant persons may only operate and service the extraction unit if they are wearing appro-
priate protective equipment, in particular when suctioning hazardous materials�
Any repairs not described in this user information may only be performed by a qualified electrician.
2.7 Disclaimer
Renfert GmbH shall be absolved from all claims for damages or warranty if:
► The product is employed for any purposes other than those specified in the instructions for use.
► The product is altered in any way other than those alterations described in the instructions for
use.
► The product is not repaired by an authorized dealer or if original Renfert spare parts are not used.
► The product continues to be used despite obvious safety defects or damage.
► The product is subjected to mechanical impact or is dropped.
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