Troubleshooting

Troubleshooting

Wireless Charging System Troubleshooting

Symptom	Inspection Item	Inspection
Not charging	Check the status of the mobile phone	P-1
Yellow LED flashing	overcurrent	P-2
	Overheating	P-2
	Foreign object	P-2

P-1. Check the operation of the wireless charging system.

1. 1
   If the mobile phone placement is not detected

   1. If the internal temperature of the mobile phone battery is high, the mobile phone automatically turns off its power.
   2. If the mobile phone was outside the charging zone
   3. If the mobile phone was placed on the charging pad with the LCD side facing up (if the phone was flipped over)
   4. If the mobile phone was rotated 180°
2. 2
   Make sure the yellow wireless charging indicator LED illuminates when the mobile phone is in normal condition and correctly positioned.
3. 3
   Overcurrent: Charging stops when overcurrent exceeds 4.5 A.

   1. The overcurrent error status will be reset when the current drops below 4.5 A or when ACC is turned off and on.
4. 4
   Overheating: The device automatically shuts off when the internal temperature of the wireless charging unit exceeds 158°F (70°C).

   1. The error status will be reset when the internal temperature of the wireless charging unit drops below 149°F (65°C).
5. 5
   Foreign objects: When metallic objects such as coins, paper clips and precious metals are detected, charging will be stopped to prevent overheating.

   1. The error status will be reset after the foreign object is removed.

P-2. Check for overcurrent, overheating and foreign objects.