COM-2.US.3-213-855-11(1)
166
166
Symptom Cause or corrective action
The unit is not turned off
by sliding the POWER/
HOLD switch.
Do not attempt to turn off the unit while the start-up
screen is displayed. Turn off the unit after the start-up
screen is finished.
Th
e unit is connected to a computer using the USB
cable. Disconnect the USB cable.
Th
e system is still processing data. Wait a few minutes.
P
ress the RESET button using the stylus to reboot the
unit (
page 15).
R
emove the battery and disconnect the AC adapter or
USB cable. Wait a few minutes, insert the battery, and
then plug the AC adapter in before turning on the unit
again.
The unit turns off
automatically.
“Auto Power Off” is activated.
Th
e unit turns off when the rechargeable battery runs
down. Charge the rechargeable battery (
page 9, 12).
Symptom Cause or corrective action
No screen is shown on the
display.
“Auto Backlight Off” is activated. Press any button to
turn on the backlight.
The display suddenly goes
dark.
“Auto Backlight Off” is activated. Press any button to
turn on the backlight.
The screen is frozen.
The POWER/HOLD switch is set to “HOLD.” Release
HOLD (
page 15).
S
lide the POWER/HOLD switch to the direction of the
arrow until the POWER indicator goes out. After you
turn off the power completely, turn it on again.
P
ress the RESET button using the stylus to reboot the
unit (
page 15).
R
emove the battery and disconnect the AC adapter or
USB cable. Wait a few minutes, insert the battery, and
then plug the AC adapter in before turning on the unit
again.
Continued