Casio EW-B2000C - Manual (Page 135)

133
Troubleshooting
When any of the following problems occurs, take the specifi ed
action.
Symptom Cause Action Page
Power
Supply
Cannot turn on
power. Low battery
power Replace batteries.
140
Power turns off
when I do not
perform any
operation. Auto Power Off Turn power back
on.
26
Low battery
power Replace batteries.
140
Cannot supply
power via USB. Connected
computer is off,
in standby, or
sleeping. Turn on the
computer.
—
Computer’s USB is
disabled, computer
power supply
capability problem,
other computer
problem. Use batteries
to power the
electronic
dictionary.
140
When using
rechargeable
nickel-metal
hydride
batteries,
actual battery
operation
between
charges is
shorter than
that noted in the
specifi cations. “Alkaline” is
selected as the
battery type. Change the
battery type
setting to “Ni-MH
(Rechargeable)”.
123