Operating Instructions

15
place
Unable to connect
with WeChat
applet
 Please confirm whether the connection is carried out
according to the standard operating procedure
 Please make sure the distance is within 8 meters
 Please make sure that the working temperature of the
equipment is within -10℃ to 50℃
 Please confirm whether the purifier is in a long-term low
power or off state
 If you are still unable to connect, please contact the
after-sales service hotline immediately.
Quality Assurance and Product Maintenance
The warranty period of this product is calculated from the date of purchase. If this
product fails under normal use in accordance with the product instructions and
operating guide, you can use the warranty card and purchase invoice to enjoy the
warranty service at the designated repair point in accordance with this warranty
policy. If the warranty certificate is lost, the warranty period of this product will be
calculated from the date of production plus 60 days.
From the date of purchase, our company provides a free warranty within one yea. In
the following situations, although within the effective warranty period, the
company shall charge material fees and repair costs as appropriate:
 Damage caused by force majeure