Aspen Avionics EVOLUTION EFD1000 PRO MAX PFD - Cleaning the Display Screen

CHAPTER 3 FLYING THE EFD1000 PRO PFD
EFD1000 PRO MAX PFD Pilot’s Guide
Page 3-10
091-00005-002 () EFD1000 PRO MAX PFD Pilot’s Guide
Page 3-11
091-00005-002 ()
3.6 Cleaning the Display Screen
The PFD 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 like 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 cloth.
• Remove all excess moisture to prevent damage to the display.
• The display should be dry before turning on the PFD.
NOTE
Use caution when using isopropyl alcohol as it is
flammable. Using any other chemicals or materials
voids the warranty.