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20. Any person who is involved with working on or breaking into a refrigerant circuit should hold a
current valid certificate from an industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an industry recognized assessment
specification.
21. Servicing shall only be performed as recommended by the equipment manufacturer .
Maintenance and repair requiring the assistance of other skilled personnel shall be carried out
under the supervision of the person competent in the use of flammable refrigerants.
22. Do not operate or stop the unit by inserting or pulling out Die power plug, it may cause electric
shock or fire due to heat generation .
23. Unplug the unit if strange sounds, smell, or smoke comes from it.
Notes:
— If any parts damage, please contact the dealer or a designated repair shop;
—
In case of any damage, please turn off the air switch, disconnect the power supply, and contact
the dealer or a designated repair shop;
—
In any case, the power cord shall be firmly grounded.
—
To avoid the possibility of danger, if power cord is damaged, please turn off the air switch and
disconnect the power supply. It must be replaced from the dealer or a designated repair shop.
