Troubleshooting - Toa BC-2000 Bedienungsanleitung

7. TROUBLESHOOTING

Symptom
Power indicator does not light
even if the power switch is
turned on.
Charging indicator (red) does
not light even when the unit is
inserted into the rechargeable
unit receptacle.
Inserting the unit into the
rechargeable unit receptacle
causes the charging indicator
(red) to flash.
Full-charge indicator (green)
always lights soon.
Full-charge indicator does not
light even 4 hours after charging
has been started (maximum
charging time: 3 hours).
Both the charging indicator (red)
and the full-charge indicator
(green) light alternately.
8
Possible cause
The AC adapter is not plugged
into a working AC outlet, or is
not plugged in correctly.
AC adapter plug
connected to the charger.
The batteries used in the unit
may not be dedicated WB-2000
batteries.
The unit may not be seated
correctly in the rechargeable
unit receptacle.
The ambient temperature
may exceed the permissible
operating temperature range
(0 to 40 ºC, or 32 to 104 ºF),
preventing charging.
The dedicated
battery has probably reached
the end of its life cycle (usually
after about 500 charges and
discharges).
The battery may be at the end
of its life.
The unit may have
installed with a non-WB-2000
battery.
There may be foreign objects
(such as metals) in the
rechargeable unit receptacle.
The battery may be at the end
of its life.
The ambient temperature
may exceed the permissible
operating temperature range
(0 to 40 ºC, or 32 to 104 ºF),
preventing charging.
The charging terminals
either the wireless microphone
or the bottom of the charger
microphone receptacle may be
dirty.
Make sure the AC adapter is
plugged in to a working AC wall
outlet correctly.
is not Connect
charger's power input terminal.
Install
dedicated WB-2000 battery in
the unit.
Make sure
is inserted
receptacle as far as it will go.
Perform charging within the
operating temperature range
(0 to 40 ºC, or 32 to 104 ºF).
WB-2000 Replace the WB-2000 battery
with a new one.
Replace the WB-2000 battery
with a new one.
been Use a dedicated WB-2000
battery in the unit.
Remove such foreign objects.
Replace the WB-2000 battery
with a new one.
Perform charging within the
operating temperature range
(0 to 40 ºC, or 32 to 104 ºF).
of Clean out all dirt with a dry
cloth. If the charging terminals
are extremely dirty, clean using
a cotton swab dampened with
anhydrous ethanol (absolute
alcohol).
Remedy
the plug to the
the appropriate
that the unit
fully into the