Instructions for use MASTERtorque LUX M9000 L COLOR - 1.007.9900 MASTERtorque LUX M9000 L COLOR -
1.007.7100
5 Operation | 5.4 Removing the cutter or grinder
14 / 30
CAUTION
Use of dental burs or diamond grinders with worn or damaged shafts.
Risk of injury, tool may fall out during treatment.
▶
Never use dental burs or diamond grinders with damaged or worn shafts.
CAUTION
Danger of injury from cutters or grinders.
Infections or cuts.
▶
Wear gloves or finger stalls.
CAUTION
Hazard from defective chuck system.
The cutter or grinder could fall out and cause injury.
▶
Pull on the dental burr or rips abrasives to check if the clamping system is
functioning properly and that the tool is firmly clamped. Wear gloves or a
thimble to check, insert, or remove the bits to prevent injury and infection.
NOTICE
Tool shaft slips inside the chuck due to excessive speed of the tool or
abrupt engagement of the tool.
Material damage to tool shaft and chuck system, reduction of the service life of
tool and chuck system.
▶
Do not operate the tool at a higher speed than recommended by the manu-
facturer.
NOTICE
Use of dental burs or diamond grinders with worn or damaged shafts.
Material damage to the chuck system, tool is difficult or impossible to remove
from the chuck system.
▶
Do not use dental burs or diamond grinders with damaged or worn shafts.
▶
Forcefully press the push button with your thumb and simultaneously insert
the cutter or grinder all the way.
▶
Check that the cutter or grinder is seated by pulling on it.
5.4 Removing the cutter or grinder
WARNING
Hazard from rotating dental bur or diamond grinder.
Cuts, infection and burn injury.
▶
Never press the press-button while the dental bur or diamond grinder is ro-
tating.
▶
Do not touch the dental bur or diamond grinder while it is rotating.
▶
Never touch soft tissue with the handpiece head or instrument cover.
▶
Remove the dental bur/diamond grinder from the contra-angle handpiece
after treatment to avoid injury and infection when putting it away.
NOTICE
Damage to the chucking system.
Property damage.
▶
Do not press the pushbutton while the cutter or grinder is rotating.