Instructions for use MASTERmatic LUX M25 L - 1.009.3630, MASTERmatic LUX M05 L - 1.009.3640
5 Operation | 5.4 Removing the dental bur
17 / 28
CAUTION
Dental bur with damaged, worn or deformed shafts.
Injury hazard, dental bur may fall out during treatment.
4
Never use dental burs with damaged, worn or deformed shafts.
CAUTION
Defective chuck system.
Injury hazard, dental bur may fall out during treatment.
4
Pull on the dental bur to check if the chuck system works properly and if the
dental bur is firmly clamped.
CAUTION
Dental bur with damaged, worn or deformed shafts.
Material damage to the chuck system, dental bur is difficult or impossible to re-
move from the chuck system.
4
Never use dental burs with damaged, worn or deformed shafts.
CAUTION
Dental bur shaft slips inside the chuck due to excessive speed of the
dental bur or abrupt engagement of the dental bur.
Material damage to dental bur shaft and chuck system, reduction of the service
life of dental bur and chuck system.
4
Do not operate the dental bur at a higher speed than recommended by the
manufacturer.
4
Firmly press the push-button with your thumb and, simultaneously, always
insert the dental bur until it hits the end stop.
4
Check if the dental bur is seated securely by pulling on it.
5.4 Removing the dental bur
WARNING
Rotating dental bur.
Cuts, infection and burn injury.
4
Never push the press-button while the dental bur is rotating.
4
Do not touch the dental bur while it is rotating.
4
Never touch soft tissue with the handpiece head or instrument cover.
4
Remove the dental bur from the handpiece after treatment to avoid injury
and infection during storage.
CAUTION
Damage to the chucking system.
Material damage.
4
Never push the press-button while the dental bur is rotating.
4
After the dental bur has stopped rotating, firmly press the push-button
down with your thumb and simultaneously remove the dental bur.
