Wassermann Dental-Maschinen HSM-500, Руководство пользователя

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2.2 Care
2.3 Cleaning and/or changing the chuck
•
Turn off the mains power.
•
Open the chuck (see 5.4) and remove the tip by
turning it manually to the left.
•
Insert the chuck key fully in the chuck.
•
Hold the shaft firmly with an adjustable wrench.
•
Remove the chuck by turning the chuck key to the
left.
•
Use a brush to clean the shaft and then lubricate
the chuck and the bore with two drops of oil each.
•
Insert the chuck by hand.
•
Make sure that the chuck mechanism is still
open.
•
Insert the chuck key in the chuck and hold the shaft firmly with a wrench.
•
Tighten the chuck up to the stop.
i
Remove external dirt from time to time with some form of cold
cleaner.
Use only cold cleaners to avoid damaging the paintwork or
removing the lettering.
Recommended: A151 universal cleaner.