Set The Display Contrast; Set The Display Backlight Timer; Set The Display Brightness - LXE MX3X User Manual

Quick Start

Set The Display Contrast

Adjusting screen contrast lightens or darkens the characters to make them visible at a comfortable
level. The contrast is incremented or decremented one step each time the contrast key is pressed.
nd
• 2
• Use the Up Arrow and Down Arrow keys to adjust contrast until the display lightens or
darkens to your satisfaction.
• Press the Enter key to exit this mode.

Set the Display Backlight Timer

Note: Refer to the section titled "Power Modes" later in this guide for information relating to
the power states of the MX3X.
Select Start | Settings | Control Panel | Display | Backlight tab. Change the parameter values
and tap OK to save the changes.
The first option affects the MX3X when it is running on battery power only. The second option
affects the MX3X when it is running on external power (e.g. AC adapter, cigarette adapter,
powered cradle).
The default value for the battery power timer is 3 seconds. The default value for the external
power timer is 2 minutes. The backlight will remain on all the time when both checkboxes are
blank.
The transmissive color display backlight timer dims the backlight at the end of the specified time.
The transflective monochrome display backlight timer turns the backlight off at the end of the
specified time.

Set The Display Brightness

The brightness adjustment feature depends on the display type, color versus monochrome.
Adjusting screen brightness lightens or darkens the background to make characters visible at a
comfortable level. The brightness on a color display is incremented or decremented one step each
time the arrow key is pressed until either the maximum or minimum brightness is achieved (8
steps). The brightness setting is recalled at power up.
Color -- To adjust screen brightness, locate the <F10> key at the top of the keypad. Adjust the
display brightness by pressing the:
• 2 nd
• Use the <Up Arrow> and <Down Arrow> keys to adjust brightness until the display
lightens or darkens to your satisfaction.
• Press the <Enter> key to exit this mode.
Monochrome – The 2
it's dimmest (Off) readable settings.
1
The LED for this key blinks until the special editing mode (set volume, brightness or contrast) is complete.
2
The LED for this key blinks until the special editing mode (set volume, brightness or contrast) is complete.
E-EQ-MX3XOGWW-A
To adjust screen contrast, locate the <F6> key at the top of the keypad. Adjust
the display contrast by pressing the:
1
key , then the <F6> key
2
key , then the <F10> key
nd
key + F10 key sequence toggles the backlight from it's brightest (On) to
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MX3X User's Guide