T R O U B L E S H O O T I N G
5Checkswhile
preparingabeverage
5.3Hotwatertemperatureistoo
high(morethan95°C/203°F)
YESa )CheckifNTCtemperat ure
sensorisfunctional
NOChangeNTCtempera
turesensor.
YESGotopointb)
YESb)Fluidsystemisscaled?
YESDescalethefluidsystem
NOGotopoint5.5
YESd)Flowrateofpumpoutof
range?
YESReplacethepump.
NOGotopoint5.4
5.4Coldwatertemperaturetoo
high(5°C/41°Fmorethanwater
tanktemperature)
YESValvemalfunction?
NOGotopoint5.5
YESReplacetheextraction
head.
NOGotopoint5.6
5.5Selectionleverdoesnot
remainattheposition
(
(cold)
or
)
(
hot)
YESReplacetheextractionhead
NOGotopoint5.6
5.6T hecapsuledoesnotfallout
ofthecapsuleholder
YESCheckthecapsuleorthe
capsuleholder
NOGotopoint6
YESReplacethecapsule
hold erifnecessary
6Checkforleaks
and/orflowrate
whilepreparinga
beverage.
6.1Leakageatextractionhead
YESa)Thecapsulehasmultiple
perforations?
NOGotopoint6.2
YESPerforatethecapsule
onlyonce,seeusermanual
NOReplacetheextraction
head.
6.2Waterund erneaththe
machine
YESDefectivepressurehoses
and/orsilico neelbow?
NOGotopoint6.3
YESReplacedefectivepres
surehoses,clipsand/orsili
coneelbow
NOGotopoint6.4
6.3Leakageatpressureho ses
connections
YESDefectivepressurehoses
andclips?
NOGotopoint6.4
YESReplacedefectivepres
surehosesan dclips
NOGotopoint6.4
6.4Flowrateoutofra nge
YESa)Fluidsystemisscaled?
YESDescalethefluidsystem
NOGotopointb)
YESb)Injectorplateisblocked?
YESDeblockinjec torof
injectorplate
anddescaleagain.
NOGotopointc)
YESc)Filterisblocked?
YESReplacefilter.
NOReplacepump.
Check
procedure
Symptoms
Action/repairwork
Furtheraction/
repairwork