Toshiba e750 User Manual page 186

Symptom
The operation is slow in
response.
The screen was tapped,
but there is no
response. The
operation button does
not work either.
The screen is dark.
The screen is hard to
see.
Cannot connect to your
computer.
ActiveSync does not
function when your
Toshiba Pocket PC is
connected to your
computer with a cradle
or USB cable.
Cannot access the
Internet.
User's Manual
Cause
Insufficient memory
Some malfunction
Some malfunction
The Screen Light is off.
Brightness setting is
incorrect.
—
The USB driver of your
computer may not be
compatible.
The connecting using a
specified cellular phone
connection cable was not
correct.
Radio waves of a
connected cellular phone
are getting worse.
Setting is incorrect.
Additional Information
Correction
Secure the free memory. Quit
the application if it is not in use.
Reset the system. If no action is
observed after resetting the
system, initialise the system.
(However, the data will be
deleted.)
Reset the system. If no action is
observed after resetting the
system, initialise the system.
(However, the data will be
deleted.)
Press and hold the power
button until the Screen Light is
turned on.
Select , Settings, System,
Screen Light to adjust the
screen brightness for better
sight.
See Help of ActiveSync.
Reselect the USB driver.
Check whether the connecting
using a specified cellular phone
connection cable is correct.
Carry out communications
where radio wave conditions are
satisfactory.
Carry out correct setting.
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