LG Mega 12,000 BTU Single Zone Mini Split Air Conditioning Unit Owner's Manual - Manuel (Page 26)

26 SMART FUNCTIONS
Smart Diagnosis™ Using a Smart
Phone
• For appliances with the or logo
Use this function if you need an accurate diagnosis
by an LG Electronics customer information centre
when the appliance malfunctions or fails.
Smart Diagnosis™ can not be activated unless the
appliance is connected to power. If the appliance is
unable to turn on, then troubleshooting must be done
without using Smart Diagnosis™.
NOTE
• Be sure to keep ambient noise to a minimum or the
phone may not correctly receive the buzzer beeps
from the indoor unit.