H-80 Series User Manual V1.0
36 / 46
WARNING!
• Adjust the device to the appropriate patient settings after the test and before use.
15. Cleaning and Maintenance
WARNINGS!
• Regular cleaning of the device and its accessories is very important for the prevention of
respiratory infections.
• To avoid electric shock, always unplug the device before cleaning.
• Use the cleaning solution which is nontoxic to human body.
• Follow the manufacturer's instructions on cleaning the LH2 Heated Breathing Tube and
on determining the frequency of cleaning.
• Before cleaning, check whether the device has been disconnected from the power supply,
whether the power cord has been unplugged, and whether the water chamber has cooled
down. Make sure the heater plate has cooled down to room temperature, so you do not get
burned.
• Do not open or modify the device. There are no user serviceable parts inside. Repairs and
servicing should only be performed by an authorized service agent.
CAUTIONS!
• Overheating of the materials could lead to early fatigue of these materials.
• Do not use solutions containing chlorinated lime, chlorine, or aromatic to clean the device
and its accessories. Liquid soap containing moisturizing agents or antimicrobials should not
be used either. These solutions may harden cleaned materials or reduce their lifespan.
• Do not clean or dry the device and its accessories when the temperature is higher than
80°C (176˚F). High temperatures could reduce product life.
• Do not immerse the device in any fluids.
• It is unnecessary to clean and maintain before using for the first time.
15.1 Cleaning the Nasal Cannula
For details, refer to the cleaning instructions in the user manual for the nasal cannula.
15.2 Cleaning the Enclosure
Wipe the surface of the device with a soft, slightly damp cloth.
CAUTIONS!
• The device can only be used after the enclosure is dry, so that no moisture enters the device.
• It is recommended to clean the enclosure once a week.
15.3 Cleaning the Tube
For details, refer to the cleaning instructions in the user manual for the tube.