9
Maintenance & Care________________________________________________
Cleaning the Clamping Chuck
The seals on the handpiece should ensure that very little
dust enters into the handpiece. Nevertheless, you should
clean the chuck on a regular basis (once a month) or more
often if any of the following happen:
• The chuck can only be opened with extra force
• The Rotatool cannot be inserted far enough into the chuck. To check if cleaning is
necessary push the enclosed dipstick as far as possible into the chuck. If the groves
are visible, cleaning is necessary. (If the dipstick is not available, depth limit is 1”)
• The shaft of the Rotatools become dirty while in the handpiece
• Rotatools can only be inserted with force
In order to clean the clamping chuck, remove it from the handpiece (follow the instructions
on the previous page) and follow these instructions:
1. Soak the clamping chuck in mineral spirits or non-abrasive cleaning solution
2. Use a brush to clean slot and bore
3. Leave to dry
4. Rub a small drop of machine oil onto your fingers and then lubricate the chuck shaft
with the oil from your fingers. Do not use too much oil and never use cooking oil.
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