Panasonic WH-103JZ Operating Instructions Manual page 37

Symptom
No sound is
produced
Loud noise is
generated
The main unit sets
off a beeping sound
Probable cause
Power is off.
The battery is installed
improperly.
The earphone with
microphone is not
correctly connected to
the main unit.
• The eartips are
clogged.
• The filters are dirty.
The earphone with
microphone is not
correctly connected to
the main unit.
The remaining battery
power is low.
Corrective action / Workaround
Turn on the instrument.
Check the polarity of the battery and
place it correctly.
Insert the plug correctly.
Consult the dispenser to clean the eartips
or filters.
Insert the plug correctly.
Charge the Panasonic rechargeable
battery HHR-4AGA on the charger cradle
or replace with a new alkaline battery.
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