LG S4NQ12JA31D Owner's Manual page 30

Smart Diagnosis™ Using a Smart
Phone
• For appliances with the
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.
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