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.
INSTRUCTIONS FOR REPAIRING APPLIANCES CONTAINING
1 GENERAL INSTRUCTIONS
1.1 Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks
are necessary to ensure that the risk of ignition is minimised. For repair to the
refrigerating system, the following precautions shall be complied with prior to con-
ducting work on the system.
1.2 Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a
flammable gas or vapour being present while the work is being performed.
1.3 General work area
All maintenance staff and others working in the local area shall be instructed on the
nature of work being carried out. Work in confined spaces shall be avoided.The area
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