Chapter 6:  Hardware Service  6-25 
 
DynaKey Cleaning Procedures 
NCRkeyboardsaredesignedforgeneralretailapplications.These
productsareresistanttospillsanddust.However,theseproductsare
notspillproofordustproof.
Tomaintainproperkeyboardoperation,usersshouldpreventwater,
beverages,orcleaningagentsfrombeingintroducedintothekeyboard
duringstorage,operation,orcleaning.
To
cleanyourkeyboard,usethefollowingprocedures:
1.  Disconnecttheunitfromthepoweroutletbeforecleaning.
2.  Useasoftclothdampenedlightlywithamildnon‐abrasivesoap&
watersolutionor70%IsopropylAlcohol.
3.  Gentlywipethesubjectareaclean.
4.  Wipethedampareasdry.
Makesuretheglassandtouchscreen
edgesarecompletelydrybeforeusingtheunit.
5.  Avoidgettinganyliquidsinsidetheunit.Ifliquiddoesgetinside,
haveaqualifiedservicetechniciancheckitbeforeyoupoweriton
again.
Cleaners/Solvents to Use 
Usethefollowingcleaner/solventstocleantheunit.
•  MildNon‐AbrasiveSoapandWaterSolution
or
•  70%IsopropylAlcohol