OXYGEN CONCENTRATOR USER MANUAL
18
Note
：
All the alarm state of the oxygen making machine belongs to the
low priority. The alarm system have been set up in the factory, the user
cannot change the alarm system settings.
CLEANING AND MAINTENANCE INSTRUCTIONS
1
、
Clean the outside shell
：
one
～
twice each month.Please cut off the power
supply situation, use a wet towel to clean the exterior of the soft with a
little detergent wipe, then dry towel to dry.
2
、
Clean the humidification bottle
：
You can use detergent and hot water to
clean the humidification bottle separately, or with white vinegar with
water at the ratio of 1:3 mixture of fungicides, 30 minutes in the
humidification bottle after the separation of the solution, and then dry
the wet bottle.
3
、
Clean the Air intake flitering foam
：
take off the cotton on the back side of
the box
，
clean it with detergent and rinse thoroughly with clear wate. Dry
in the air. If do not dry thoroughly
，
please don”t use it.This is the
important step for protect the machine. It is advised twice each month
.
WARRANTY
1
、
From the date of purchase 2 years or 15000 hours (to the expiration
of the time cut-off point) for the quality assurance period, such as
the product is not for the normal operation of non-human,
manufacturing plants should provide with free service for the user
to repair or replace parts.