Technics EAH-AZ40 True Wireless In-Ear Headphones (Rose Gold) - Manual (Page 38)

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38
Earpiece cleaning
Regular cleaning is necessary to continue using the earpieces comfortably.
Earwax and other foreign matter attached to the holes of the earpieces can change the acoustic characteristics,
such as making the sound smaller, and also be the cause of malfunctions.
1 Remove the earpieces.
• Grip the earpieces and twist gently as you pull off.
• If you clean the earpieces while they are attached to the earphones, you
may damage the protective mesh on the earphones.
2 Use cotton swabs, etc., to gently wipe
the outside of the earpieces to
remove foreign matter.
• Regularly use a diluted neutral detergent to
hand wash the earpieces, and wipe off the
moisture well after washing. (
l 39, “When the
earpieces are very dirty”)
• If you clean the earpieces while they are
attached to the earphones, you may damage
the protective mesh on the earphones.
3 Remove earwax, foreign matter,
etc., that has attached to the
protective mesh of the earphones
by blowing on it, etc.
• If hair styling product or make-up gets onto
the earphones, wipe off immediately with a
soft dry cloth. (Do not touch the protective
mesh as this can have an effect on audio
characteristics.)
• You may block the protective mesh if you try
to remove with a cotton swab, etc., which can lead to malfunctions.
4 Attach the earpieces.
• Make sure the earpieces are fitted firmly onto the earphones and confirm that
they are not at an angle.
• Store the earphones in the charging cradle to protect them from foreign matter,
etc., getting on them.