Raymarine i50 - Cleaning the Display Case; Cleaning the Display Screen

9.5Cleaningthedisplaycase
Thedisplayunitisasealedunitanddoesnotrequireregular
cleaning.Ifitisnecessarytocleantheunit,followthisbasic
procedure:
1.Switchoffthepowertothedisplay.
2.Wipethedisplaywithaclean,softcloth(amicrobreclothis
ideal).
3.Ifnecessary,useisopropylalcohol(IPA)oramilddetergentto
removegreasemarks.
Note:DoNOTuseIPAoranyothersolventordetergentonthe
screenitself.
Note:Incertainconditions,condensationmayappearinsidethe
displayscreen.Thiswillnotharmtheunit,andcanbeclearedby
poweringonthedisplayforashorttime.
9.6Cleaningthedisplayscreen
Acoatingisappliedtothedisplayscreen.Thismakesitwater
repellent,andpreventsglare.T oavoiddamagingthiscoating,follow
thisprocedure:
1.Switchoffthepowertothedisplay.
2.Rinsethescreenwithfreshwatertoremovealldirtparticles
andsaltdeposits.
3.Allowthescreentodrynaturally.
4.Ifanysmearsremain,verygentlywipethescreenwithaclean
microbrecleaningcloth(availablefromanopticians).
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