17
18
7
8
7. Open the movable cover component.
8. Hold both the cuff of the air tubing and the
swivel of the mask, then gently pull apart.
Notice:Don't pull the threaded portion of the
air tubing.
f
12.2 Cleaning
Please clean your device under the service environment of this device. It may be influenced by dust,
thus please following several steps to clean your device, and you should clean your device at least
once a week. Refer to the mask and air tube user guides for detailed instructions on cleaning your
mask and air tube.
y
If there is dust on your device, please wipe it with the dry compress;
y
Wash the air tube and water tank in warm water using mild detergent. The temperature of the
warm water should not be over 41℃ .
Caution:
Do not use bleach, chlorine, aromatic solution, moisturizing factor, antibacterial soaps, and sesame
oil to clean the device.
Do not wash in a dishwasher or washing machine.
Please wash the water tank every day.
y
Rinse the water tank and air tube thoroughly and allow to dry out of direct sunlight and/or heat.
(Temperature should not exceed 40℃ ).
Warning:
It is generally not necessary to sterilize your water tank if you are following the cleaning method.
When the water tank is contaminated, it can be disinfected by immersing the water tank in a water
which temperature is 75℃ ±2℃ for 30 minutes.
f
12.3 Checking:
You should check power adapter and cable, water tank, air tube and air filter regularly in case of any
damage.
a. Check the power adapter and cable
y
Wipe the power adapter and cable with the dry compress if it is dirty.
y
Replace the power adapter and cable if it is broken.
b. Check the water tank
y
Replace the water tank if it is broken or cracked.
y
Replace the water tank if the seal is torn or cracked.
c. Check the air tube
y
Replace the air tube if there are any holes, tears or cracks.
d. Check the air filter
y
Please check the air filter every week and replace the air filter at least every four weeks.
y
If you find some particle blocked in the air filter, replace it more often.
To replace the air filter
1
2
1. Open the air filter cover;
2. Remove the dirty air filter;