KaVo 2052 CHC Instructions For Use Manual page 50

Preparation methods according to ISO 17664
Chuck care
KaVo recommends cleaning and servicing the chuck system once a week.
▶ Remove the cutter or grinder, place the spray nipple tip in the opening
and spray.
▶ Carry out the servicing according to the instructions in the section,
"Care with KaVo Spray".
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