f Only operate the device in a technically perfect condition, in a proper, safety-
conscious and risk-conscious manner and while observing the Operating Instructions
("Documents of equal applicability and required files", Page 5).
f Keep these instructions and all documents of equal applicability complete, legible and
accessible to personnel at all times.
2.3. Personnel qualifications
f Ensure that the personnel assigned to work with the device have read and understood
these instructions and all documents of equal applicability, in particular safety,
maintenance and repair information, before starting work.
f Ensure that personnel is aware of hazards and safety equipment ("Working areas,
potential hazards and safety measures on the device", Page 8).
f Manage the responsibilities, competence and monitoring of staff.
f All work must only be carried out by qualified technical staff.
f Personnel to be trained should only be working with the device under the supervision
of qualified technical staff.
2.4. Staff obligations
f Only operate the device in a technically perfect condition, in a proper, safety-
conscious and risk-conscious manner and while observing the Operating Instructions
("Documents of equal applicability and required files", Page 5).
f Refrain from any process that could endanger personnel or third parties.
f In the case of safety-related malfunctions, switch off the device immediately and
allow the fault to be rectified by the person responsible.
f In all cases of doubt regarding the safety of the device, switch off the device and
prevent further use.
f In addition to the overall documentation, legal or other safety and accident
prevention regulations including the applicable standards and guidelines of the
country in which the device is operated must be complied with.
f Do not wear jewellery such as rings, bracelets or watches when working on the device,
especially when cleaning the build chamber, to prevent cutting injuries or bruising.
2.5. Personal protective equipment
f If loud operating noises cannot be prevented, use hearing protectors during printing.
f For the protection against material and cleaning agent vapours or other dental
material particles while working with cartridges or material bottles or during cleaning,
wear protective masks (half mask with protection class FFP3), gloves and protective
gear suitable for the respective material (see Instructions for Use of the materials
being used, "Documents of equal applicability and required files", Page 5).
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