Cleaning The Display Screen - Aspen Avionics Evolution Backup Display EFD1000 Pilot's Manual

This section gives an overview of the main display elements and features. (see Chapter
4, Reference Guide for more details).

2.3.1. Cleaning the Display Screen

The EBD Display Unit has an LCD screen that is prone to damage from scratches,
smudging, and clouding caused by the use of improper cleaning agents and abrasive
cloths. Exercise care when cleaning, using the following tips:
• Only clean the display when the unit is off.
• Use a clean, soft, lint-free cloth dampened with a 50/50 solution of isopropyl
alcohol and water, a pre-moistened lens cleaning tissue, such as Bausch &
Lomb Sight Savers®, or a cleaning solution made especially for LCD displays.
• Never spray any cleaning solutions directly onto the screen; spray it into the
cleaning cloth.
• Gently wipe the screen in a circular motion. Do not press hard on the screen.
• Remove all excess moisture to prevent damage to the display.
• The display should be dry before turning on the unit.
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091-00027-001 Rev A EBD Pilots Guide V&H .indb 18
Use caution when using isopropyl alcohol as it is
flammable. Using any other chemicals or materials
voids the warranty.
Evolution Backup Display Pilot's Guide
CAUTION
091-00027-001 REV A
8/27/14 8:51 AM