CHAPTER 1 OPERATION GUIDE
36
Q: Why is the screen not clear?
A: The screen contrast is probably not adjusted well, touch
on the
left side of the screen to adjust Contrast or by pressing
+
or
+
in any modes.
Q: Why is the unit often off automatically?
A: The auto power-off period is too short. So, please set the Auto Power-
off Period in System Setting again. The auto power-off function helps
you save the battery. The longer is the auto power-off period, the
more power will be used.
Q: If the password is forgotten, what to do?
A: Password is used to protect personal information. Clearing the pass-
word will delete all your personal information. If you confirm to clear
the password, press
and the message “System files are rec
-
ognizing, please wait...” will appear. When the message “Initializing
System? Y/ N” appears on the screen, you can release
. Press
to cancel initializing, press
to reset the system, the screen
will show a message “The data may be deleted while initializing
system! Continue? Y/ N”. Press
to keep it, press
to delete the
data, an alert message “User’s data will be deleted! Initialize System!
Continue? Y/ N” will be displayed on the screen. Press
to keep
the data. If you press
, the data will be deleted and a message “If
the user’s data is deleted, you need to download data again! Saving
data? Y/ N” will appear; press
to delete the data, press
to
keep it. After the system is reset and data is deleted, the system will
prompt you to set the calibration. Once calibration is OK, “The time
and other settings may have been changed. Reset them if neces-
sary.” will appear on the screen. Touch “Enter” to enter the main menu
screen directly.
