How to clean charging contacts on Technics earbuds
It is recommended that the charging contact terminals be cleaned regularly once every 1-2 weeks.
- Please prepare alcohol wipes and toothpicks.
- Remove the earphones from the charging case.
- Wipe off the dirt on the charging terminal of the charging case with a tissue wet with alcohol.
- Remove any dirt from the earphones charging port applying gentle pressure with a toothpick.
- Applying pressure might break the tip of the toothpick and may damage the charging terminal surface, so please be careful when applying the pressure to clean the charging terminal.
- Wrap a tissue wet with alcohol around a toothpick.
- Carefully wipe the charging terminals of both earphones with the tissue wrapped around the tip of the toothpick.
- Return the earphones to the charging case after cleaning.
This video and answer applies to the follwoing models;EAH-AZ40, EAH-AZ40M2, EAH-AZ60, EAH-AZ60M2, EAH-AZ70 and EAH-AZ80.