KaVo MASTERtorque Mini LUX M4500L Instructions For Use Manual page 36

5 Operation
Damage from imprecise coupling
Imprecise coupling especially during the afterglow period can destroy the
MULTIflex LUX or reduce its life.
▶ Check if the turbine seat on the coupling is secure by pulling on it.
▶ Precisely mount the medical device on the MULTIflex LUX coupling
and push it to the rear until the coupling audibly locks on the medical
device.
▶ Check if the seat of the medical device on the coupling is secure by
pulling on it.
CAUTION
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