Sharp WIZARD OZ-590A Operation Manual page 5

Each application can be activated by tapping the appropriate Mode
key, or by selecting the desired Mode icon under the Main menu. Each
time you tap the ! key, the Main menu page turns (the Main menu
has three pages).
The instructions in this manual assumes that applications are
accessed through the Main menu.
Auto Power Off Function
When none of the keys have been pressed or tapped for a specified
time (default: 3 minutes), the Organizer will automatically turn off to
save the battery.
To adjust the Auto Power Off time, do the following:
1. Tap the ! once, twice, or three times to display the third page
of the Main menu, then tap : .
2. In the list of Setup items, scroll down the list by tapping m, then
tap to select "8. Auto Power Off".
3. Tap to select a desired interval (1, 3, 5, 7, 10 or 15 minutes).
Backlight
The Backlight allows you to view the display and use the Organizer
even in low-light conditions. Pressing z once illuminates the
display for as long as you continue to use the Organizer; if no key
activities are detected within the specified interval, it will automati-
cally be turned off.
To turn the Backlight off, press z again.
Note:
• Excessive use of the Backlight will significantly reduce the life of
your battery.
• The Backlight may be turned off in less than the set interval.
• The Backlight may not light when the battery power is low.
• The Backlight will be disabled while transferring data with the PC.
Setting up the Backlight
The Backlight can be set to turn off after a specified interval.
1. Tap ! once, twice, or three times to display the third page of
the Main menu, then tap : .
2. In the list of Setup items, tap to select "3. Backlight Time".
3. Select a desired interval (10, 20, or 30 seconds) by using k or
m, then press x .
Adjusting the LCD Contrast
1. Tap ! once, twice, or three times to display the third page of
the Main menu, then tap : .
2. In the list of Setup items, tap to select "5. LCD Contrast".
3. Use k or m to increase/decrease the screen brightness.
Turning the Key Sound On and Off
1. Tap ! once, twice, or three times to display the third page of
the Main menu, then tap : .
2. In the list of Setup items, tap to select "6. Key Tone".
3. The default is ON. Tap "OFF" to turn off the key sound.
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