29.6.4 Weekly cleaning procedures
29.6.4.1 During working day
About this task
Clean the suction system with Dürr MD 555 cleaner 1 - 2 times a week to
prevent the buildup of deposits in the suction system, especially if you are
using dental air polishers.
This procedure is mandatory for dental units with a Dürr amalgam separator
or Dürr VS/A separator.
For more information on Dürr MD 555 cleaner, please visit
.
Steps
1. Pour 50 ml of Dürr MD 555 cleaner into a rinsing bottle (for example
OroCup). Add 1 l water and mix well.
2. Place the rinsing bottle on a flat surface (table or floor).
3. Remove the suction handpieces from their holders and push them onto
the inserts inside the cap of the rinsing bottle.
4. Remove the suction handpieces from the rinsing bottle when there is 250
ml of the solution left in the bottle.
5. Return the suction handpieces immediately back to the holder. Do not
use suction only for air.
6. Open the bowl valve to remove any excess water by pressing the
Program button for about 5 seconds until the suction starts. The valve
will close automatically after about 15 seconds.
7. When the valve has closed, pour the 250 ml that is left of the solution
into the bowl.
8. Let the solution affect for 30 - 120 minutes.
9. Rinse the bowl by pressing Bowl rinse.
10. Rinse the suction tubes by manually aspirating water through the suction
handpieces.
29 Cleaning and disinfection
User's manual
Planmeca Compact i 249
Summary of Contents for Compact i5
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