Touchscreen Display; Display Backlight Timer; Cleaning The Display And Scan Aperture; Figure 2-8 Touchscreen Display - LXE MX7 Reference Manual

Touchscreen Display

Touchscreen Display
The touchscreen display is an active color LCD unit capable of supporting VGA graphics modes.
Display size is 240 x 320 pixels in portrait orientation. The covering is designed to resist stains.
The touchscreen allows signature capture and touch input. A pen stylus is included. The
touchscreen responds to an actuation force (touch) of 4 oz. of pressure (or greater).
The color display is optimized for indoor lighting. The display is black when the device is in
suspend mode or when both batteries have expired and the unit is Off.

Display Backlight Timer

When the Backlight timer expires the display backlight is turned off.
The default value for the battery power timer is 3 seconds. The default value for the external
power timer is "never" and the checkbox is blank.
The backlight timer dims the backlight on the touchscreen at the end of the specified time. When
the display wakes up, the Backlight timer begins the countdown again.
See the section titled "Set the Display Backlight Timer" in Chapter 1 "Introduction", section titled
"Quick Start."
The keypad backlight can be synchronized with the display backlight activity.

Cleaning the Display and Scan Aperture

If there is a static screen protector installed on the MX7 display, remove the screen protector
before cleaning the display panel.
Keep fingers and rough or sharp objects away from the scan aperture and display. If the scanner
aperture or display become soiled or smudged, clean only with a standard household cleaner such
as WindexI without vinegar or use Isopropyl Alcohol. Do not use paper towels or harsh-chemical-
based cleaning fluids since they may result in damage to the surface. Use a clean, damp, lint-free
cloth. Do not scrub optical surfaces. If possible, clean only those areas which are soiled.
Lint/particulates can be removed with clean, filtered canned air.
Static screen protectors for the MX7 display are available from LXE (see "Accessories").
E-EQ-MX7RG-H

Figure 2-8 Touchscreen Display

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MX7 Reference Guide