Sharp EL-6990 PDAs & Smartphones User Manual


 
2
Auto Power Off Function
When none of the keys has been pressed for approximately 7
minutes, the Organizer automatically turns the power off to save the
operating battery.
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 be
turned off automatically.
•To turn the Backlight off, press
z
again.
The Backlight may remain on for less than the preset interval or it
may not function if the battery level is low.
The Backlight does not function in the PC Link mode.
Do not use the Backlight unnecessarily.
Since the Backlight drains power from the backlight battery,
excessive use of the Backlight will significantly reduce the life of
your battery.
Setting up the Backlight
The Backlight can be set to turn off at a specified interval.
1. Press
f
!
, select "BL TIME SET" by using
k
or
m
, and
press
x
.
2. By using
k
or
m
, select a desired interval (10, 20, or 30
seconds) and press
x
.
Adjusting the LCD Contrast
1. Press
f
!
, select "LCD CONTRAST" by using
k
or
m
,
and press
x
.
2. Press
k
or
m
to darken/lighten the display (within 1 through 8).
3. When done, press
x
.
Turning the key sound On and Off
1. Press
f
!
, select "KEY TONE" by using
k
or
m
, and
press
x
.
2. Select the key sound function on/off by using
k
or
m
.
3. When done, press
x
.
Memory Check
Press
f
!
, select "MEMORY CHECK" by using
k
or
m
,
and press
x
.
The memory check display will appear and indicate the remaining
memory space.
The previous screen will appear after 2 seconds.
EL-6990 English U1U_Y1C_LL1_LQO 02.5.15, 4:46 PM2