Sennheiser CX 6 Travel Instructions For Use Manual page 6

Cleaning the ear canal phones
CAUTION!
NOTICE!
Carefully remove buildup from the mesh using the
cleaning tool.
Clean the ear canal phones regularly.
Note:
For reasons of hygiene, the earpads should be
replaced from time to time (see page 2). Spare
earpads are available from your Sennheiser dealer.
Liquids can damage the electronics of
the ear canal phones!
Liquids entering the housing of the ear
canal phones can cause a short-circuit
and damage the electronics.
Use only a slightly damp cloth to clean
the ear canal phones. Do not use any
solvents or cleansing agents.
Danger of damage to the device!
Ear wax and tallow buildup can clog the
ear canal phones and lower the sound
quality or even damage the diaphragm.
Use only the supplied cleaning tool to
clean the ear canal phones.
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