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34 Display
MX3 Reference Guide E-EQ-MX3RG-J-ARC
Optional Touchscreen
An optional Touchscreen is available. Touchscreen provides a means of inputting information into
the MX3 by touching the screen using either the user’s finger or by using the LXE approved
stylus (the Passive Pen – see Chapter 1, “Introduction”, section titled “Accessories”.)
Touchscreen operation is not affected by Display Backlighting.
Touchscreen operation is affected by the Display mode. If the display is off, a touch to the display
will turn on the display but no touch data will be sent to the running application until the next
touch.
Touchscreen operation is determined by a user supplied application and is not supported by LXE
TE programs.
Note: When the MX3 has a Lucent radio (LXE System 6500) and a touchscreen, the NET.CFG
file must include the line
Stack_Size 256
before the Enable_Encryption line. See Chapter 6, "RF Network Configuration", for
details.
Cleaning the Display
Keep fingers and rough or sharp objects away from the scan aperture and display. If the glass
becomes soiled or smudged, clean only with a standard household cleaner such as Windex®
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 glass 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.
Display Repair
There are no user-repairable or replaceable components in the LXE MX3 Display system.