4 Preparation
Operating Instructions BA ULTIMATE
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201.09.03.02
4.3
Before each patient
1. Purge the water and air channels for 30 seconds.
2. Attach the turbine [ → 24].
3. Insert the bur instrument [ → 27].
4. Set a sufficient amount of cooling water (> 50 ml/min) [ → 29].
5. Use filtered water only (< 50 µm).
6. Check the nozzles for blockages and lime deposits, for example, and
clean the nozzles if necessary.
CAUTION! Insufficient cooling leads to overheating of the
preparation site and damage to the tooth substance. Ensure that the
water content is > 50ml/min.
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