4-3. TEST RUN
•Be sure to perform the test run for each unit. Make sure each indoor unit operates properly following the installation manual attached to the unit.
•If you perform the test run for all indoor units at once, you cannot detect any erroneous connection, if any, of the refrigerant pipes and the indoor/outdoor unit connecting wires.
About the restart protective mechanism
Once the compressor stops, the restart preventive device operates so the compressor will not operate for 3 minutes to protect the air conditioner.
4-4. EXPLANATION TO THE USER
•Using the OPERATING INSTRUCTIONS, explain to the user how to use the air conditioner (how to use the remote controller, how to remove the air fil- ters, how to remove or put the remote controller in the remote controller holder, how to clean, precautions for operation, etc.)
•Recommend the user to read the OPERATING INSTRUCTIONS carefully.
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