Toa BC-5000-2 - Manual (Page 7)

7
6. TROUBLESHOOTING
Symptom Possible cause Remedy
Power indicator does not
light even if the power
switch is turned on. • The AC adapter is not plugged into
a working AC outlet, or is not
plugged in correctly.
• AC adapter plug is not connected to
the charger.
• Make sure the AC adapter is
plugged in to a working AC wall
outlet correctly.
• Connect the plug to the charger's
power input terminal.
Charging indicator (red)
does not light even when
the unit is inserted into the
rechargeable unit
receptacle. • 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.
[WM-5225 and WM-5265]
• The mounting adapter may not be
installed correctly.
• Install the appropriate dedicated
WB-2000 battery in the unit.
• Make sure that the unit is inserted
fully into charger as far as it will go.
• Install the mounting adapter
correctly.
Inserting the unit into the
rechargeable unit
receptacle causes the
charging indicator (red) to
flash. • The ambient temperature may
exceed the permissible operating
temperature range (0 to 40 ºC, or
32 to 104 ºF), preventing charging.
• Perform charging within the
operating temperature range (0 to
40 ºC, or 32 to 104 ºF).
Full-charge indicator
(green) always lights soon. • The dedicated WB-2000 battery has
probably reached the end of its life
cycle (usually after about 500
charges and discharges).
• Replace the WB-2000 battery with a
new one.
Full-charge indicator does
not light even 3 hours after
charging has been started
(maximum charging time:
3 hours). • The power switch of the unit being
charged may be set to ON.
• The battery may be at the end of its
life.
• Set the unit's power switch to OFF.
• Replace the rechargeable battery
with a new one.
Both the charging indicator
(red) and the full-charge
indicator (green) light
alternately. • The unit may have been 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 power switch of the unit being
charged may be set to ON.
• Use a dedicated WB-2000 battery
in the unit.
• Remove such foreign objects.
• Replace the WB-2000 battery with a
new one.
• Set the unit's power switch to OFF.