The device already automatically set EPR (Expiratory Pressure Relief) function;
you may find it easier to breathe out. This can help you get used to therapy.
Can set the expirtory pressure relief Level to off (0) or between 1 and 3, where 1 is
the lowest expiratory pressure relief and 3 is the highest setting.
It is important that you regularly clean the device to make sure device work
normally. The following sections will help you with disassembling, cleaning,
checking and reassembling the device.
1. Open the water tank cover, take water tank away from the device.
2. Open the water tank and discard any remaining water.
3. Hold the cuff of the air tubing and gently pull it away from the device.
Clean the device weekly as described. Refer to the mask user guide for detailed
instructions on cleaning your mask.
1. Wash the water tank and air tubing in warm water using mild detergent. Do not
wash in a dishwasher or washing machine.