Setting The Backlight Function; Adjusting The Lcd Contrast - Yamaha POCKETRAK W24 Reference Manual

Setting the Backlight function

When the Backlight function is turned on, the LCD backlight lights up each time you press a
button or switch on the unit.
1.
Press the [MENU/ENTER] button for at least two (2) seconds
while the main screen is displayed, press the [VOL +/–] buttons to
select [COMMON MENU]  [BACKLIGHT], then press the
[MENU/ENTER] button.
2.
Press the [VOL +/–] buttons to select the desired time to light up
the backlight, then press the [MENU/ENTER] button.
OFF:
5 sec:
15 sec:
ALWAYS ON: The backlight remains lit all the time.
Note:
· If the battery power is insufficient, the backlight will not light up.

Adjusting the LCD contrast

You can adjust the LCD contrast on a scale of ten (10).
1.
Press the [MENU/ENTER] button for at least two (2) seconds
while the main screen is displayed, press the [VOL +/–] buttons to
select [COMMON MENU] [CONTRAST], then press the
[MENU/ENTER] button.
2.
Press the [
the [MENU/ENTER] button.
L (low): 1–H (high): 10
POCKETRAK W24 Reference Manual
The backlight will not light up.
The backlight lights up for five seconds.
The backlight lights up for 15 seconds.
]/[ ] buttons to adjust the contrast, then press
11
Preference Settings
33
COMMON MENU
AUTO OFF
BACKLIGHT
CONTRAST
RECYCLE BIN
FORMAT
33
BACKLIGHT
OFF
5 sec
15 sec
ALWAYS ON
33
COMMON MENU
AUTO OFF
BACKLIGHT
CONTRAST
RECYCLE BIN
FORMAT
33
CONTRAST
CONTRAST 5
L H
61