Sony PEG-N710C - Manual (Page 191)

191 Chapter6 Additional information
My CLIE handheld keeps turning itself off.
, Your CLIE handheld is designed to turn itself off after a period of
inactivity. This period can be set at one, two, or three minutes. See
“Setting the automatic shut-off time” (page 172).
My CLIE handheld is not making any sounds.
, Check the System Sound setting. See “Setting sounds” (page 173).
, While you are using the supplied headphones, you cannot hear
sound from your CLIE handheld.
My CLIE handheld has frozen.
, Perform a soft reset. See “Resetting your Sony CLIE Handheld”
(page 26).
, Make sure that the HOLD switch is not in the on position.
I cannot use the Jog Dial navigator.
, Check that the JogAssist feature is activated. See “Changing the Jog
Dial™ navigator preferences” (page 167).
An error message is displayed repeatedly.
, Follow the instructions of the message.
Frontlight turns on when I am adjusting the frontlight level.
, When you are adjusting the frontlight level, the LCD frontlight turns
on.
Troubleshooting – Frequently Asked Questions