Instructions for use SMARTmatic PROPHY S31 - 1.011.6760 SMARTmatic PROPHY S31 K - 1.011.6761 SMARTmaticPROPHY S33 - 1.011.68002 Safety | 2.3 Accessories and combination with other equipment▶ Do no use any damaged motors.▶ Do not use motors for unauthorised purposes.NoteThe head housing is protected against the ingress of polishing paste by spe-cial seals.2.3 Accessories and combination with other equipmentUse of un-authorised accessories or un-authorised modifications of the devicecould lead to injury.▶ Only use accessories that have been approved for combination with theproduct by the manufacturer.▶ Only use accessories that are equipped with standardised interfaces.▶ Do not make any modifications to the device unless these have been ap-proved by the manufacturer of the product.The lack of control equipment for changing the speed range and the direction ofrotation can lead to injury.▶ Control facility for changing the speed and the direction of rotation must bepresent.▶ The medical device may only be combined with a treatment centre releasedby KaVo.▶ Comply with the Instructions for Use of the treatment centre.2.4 Qualification of personnelApplication of the product by users without the appropriate medical trainingcould injure the patients, the users or third parties.▶ Make sure that the user has read and understood the instructions for use.▶ Only employ the device if the user has the appropriate medical training.▶ Observe national and regional regulations.The improper use of the device could lead to burns or injuries.▶ Never touch soft tissue with the handpiece head or instrument cover.▶ After treatment, place the medical device properly in the cradle without thetool.2.5 Service and repairRepairs, servicing and safety checks may only be performed by trained servicepersonnel. The following persons are authorised to do this:▪ Service technicians of KaVo branches after the appropriate product training▪ Service technicians of KaVo authorised dealers after the appropriate producttrainingObserve all the following items during servicing work:▶ Have the service and testing tasks carried out according to the MedicalProduct Operator Ordinance.▶ Following expiry of the warranty, have the tool holding system checkedonce a year.7 / 26