KERR ENDODONTICS Elements 8:1 Instructions For Use Manual page 53

6 Checking for malfunctions and troubleshooting
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Note
If a repair is done with NON-KaVo original spare parts, this may
constitute a product modification that leads to the loss of CE
conformity. In the event of damage, the responsibility is with the
service company or the operator.
The introduction into the market of a modified product, where
there is reasonable suspicion that the safety and health of pa-
tients or users may be jeopardised, is prohibited by the German
medical device law §4, section 1 no. 1 and requires a separate
conformity check.