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2. Afterwards, put the mouthpiece on a fresh
paper towel and let it air dry.
3. Reassemble the mouthpiece on the measuring
tube.
• Alternatively, you can disinfect the mouthpiece by putting it into commonly
available disinfecting solutions. Please carefully follow the instructions for the
disinfecting solution! Make sure that it is suitable for a mouthpiece.
7.2. Cleaning / Disinfecting the Measuring Tube
• The performance of the monitor can be
affected by spitting or coughing into the
measuring tube. In this case please rinse the
tube with distilled water (available at a
pharmacy or drugstore). Please do not use
tapwater.
1. Disconnect the measuring tube from the main
unit by moving it in a forward direction.
2. Disconnect the mouthpiece from the
measuring tube.
3. Rinse the tube in distilled water, afterwards
please shake off the water and put it on a
fresh paper towel for complete drying.
• In case another user has already used the
monitor the measuring tube should be
disinfected:
1. Disconnect the tube as explained above and
put it into a commonly available disinfecting
solution. Please carefully follow the
instructions for the disinfecting solution!
2. Never put the measuring tube into boiling
water!