► Disconnect the device from the mains before carrying out work on the electrical parts.
► The product does not contain any parts inside which require servicing.
► Defective devices must be put out of service immediately. Remove the mains plug and ensure the
en
device is not used. Send the device for repair!
► The product may not be opened, except as instructed below.
► Information on REACH and SVHC is available on our website www.renfert.com, in the Support
area.
Specific Information
► The German ordinance on hazardous substances ("GefStoffV") or equivalent national regulations
must be observed during operation, cleaning, and maintenance.
► 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 authori-
ty.
► Please observe the Safety Data Sheets of the materials to be extracted.
► It is necessary to wear suitable personal protective equipment when emptying the dust drawer or
cleaning, depending on the type of extracted material.
► Do not extract flammable or explosive gasses, fumes or dust.
► 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.
► Dispose of extracted material according to local statutory regulations.
Authorized Persons
Operation and maintenance of the device may only be performed by qualified personnel.
Product Description
See Fig. 1 (on inside cover)
3
On / off switch
5
Front panel/ Dust drawer
7
Dust drawer
8
Mains cable
9
Device coupler socket (A, B)
10 Device protection switch
15 Pinch valve with extractor connection fitting (rotatable)
16 Suction pipe
17 Connection set
18 Suction hose
The other units are covered in the full set of operating instructions available on the internet.
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