W&H S-11 L G Instructions For Use Manual page 22

After manual cleaning, disinfection and lubrication you must carry out a final sterilization (wrapped)
in the class B or S steam sterilizer according to EN 13060.
For Canada: Hospital grade sterilization with pre and post vacuum cycle.
Reassemble the handpiece following manual cleaning and disinfection.
> Without coolant tube
> Types and serial numbers must be identical
> Sterilize the reassembled handpiece following manual or mechanical cleaning, disinfection
and lubrication.
> Sterilize the coolant tube.
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