Nespresso Gemini CS220 PRO - Descaling Process and Safety

ServicemanualEF702/705
45
M A I N T E N A N C E
4.4 Desc alin g
Thecoffeemachinedisplaysthismessage,ifdescalingisnecessary.
Thismessageappearsonly,ifthewaterfiltersettingisOFFintheaftersales
menu.
A....................................................................Firstdisplaymessage"Descalingneeded"
B.............................. Seconddisplaymessage"Descalingneededcallservicecenter"
(coffeemachineblocked)
Afterthedisplaymessage"Descalingneeded"appears,asafetymarginof10lwater
canbeuseduntilthecoffeemachineisblockedforsafetyreasons.
Instructthecustomertocalltheservicepartnerortop erformdescaling
himselfimmediatel yafterthefirstdisplaymessage"Descalingneeded".
Theblockageofthecoffeemachineassuresthecorrectmaintenanceofthefluid
stystem.
Whenthemessage
"Descalingneeded"
isdisplayed,thecof
feemachinelocksupafter
agivennumberofservings
(protectivemeasure).
Undernocircum
stancesdeblocka
coffeemachinewithout
descaling!
Theconsequencesofdeblockingare:
• Insufficientcoffeequality
• Longerpreparationtimes
• Acloggedfluidsystemandcostlyrepairs