82 Cleaning and Disinfection
Cleaning the filter
1. Clean the filter with mild soapy water. Do not use any other agents!
2. Rinse the filter thoroughly with clear water.
3. Let the filter dry completely.
4. Insert the cleaned filter into the device.
If the device is run with the optionally available filtersystempoint 2 according to the
cleaning instructions in the filter system user‘s manual.
Resetting the display message
1. Disconnect the DC power supply plug from the device.
2.
Hold the enter key down and, while you are doing this, reconnect the DC
power supply plug to the device‘s DC power connection.
3.
Filter Counter Reset
appears on the display. Press the enter key to confirm.
4. Filter Counter deleted appears on the display.
Cleaning the mask
For hygienic reasons, clean the mask every day. To do so, proceed as follows:
1. Disconnect the mask from the therapy tube.
2. Clean the mask with mild soapy water. Do not use any other agents!
3. Rinse the mask thoroughly with clear water.
4. Let the mask dry completely.
Cleaning the therapy tube
For hygienic reasons, clean the therapy tube weekly. To do this, proceed as follows:
1. Disconnect the therapy tube from the mask and the device.
2. Clean the therapy tube with mild soapy water. Do not use any other agents!
3. Rinse the therapy tube thoroughly with clear water.
4. Let the vertically suspended therapy tube dry completely.
Cleaning the headgear
You only need to clean the headgear if it is necessary. To do this, proceed as follows:
1. Remove the headgear from the mask.
2. Clean the headgear according to the manufac turer‘s instructions.
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