Krups EF 472 User Manual

ServiceManualEF472
14
T R O U B L E S H O O T I N G
4 T R O U B L E S H O O T I N G
4.1 Checklist
With an acceptance
check in accord-
ance with this checklist,
errors are quickly found
and corrected with the
appropriate measure.
Therefore, adhere to the
sequence of the check
list.
Repair every occurring
error and work the check
list until it is completed.
Check Errorsymptoms
Measure/
repairwork
Furthermeasures/repair
work
1Checkthecoffee
machineforvisi
bledamage
1.1Housingpartsbro
kenordamaged
YESreplacehousingpartsif
necessary
NOcontinuewithpoint1.2
1.2Mainscabledam
aged
YESreplacethemainscable
NOconnectthecablefrom
machinetothemainsandcon
tinuewithpoint2.1
2Checkmechani
calcomponents
2.1Whenthecoffee
machineis
switchedoff,the
cuptrayremainsin
theverticalposition
YEScontinuewithpoint2.2
NOcheckifthecapsulecon
tainerandthecuptrayarecor
rectlyinsertedandmounted
YESreplacedamagedor
deformedcuptray
2.2Closinghandle
functions
YEScontinuewithpoint2.3
NOitisverydifficultoralmost
impossibletoclosethehandle
andtopressitallthewaydown
YESreplacethecompact
brewingunit
2.3Thecapsuleis
ejectedcorrectly
YEScontinuewithpoint2.4
NOreplacecompactbrewing
unit
2.4Sealonthecapsule
cageisdamaged
(checksealwith
yourfinger)
YESreplacethecompact
brewingunit
NOcontinuewithpoint3
3Fillwatertank 3.1Watertankleaks
YESreplacewatertank
NOcontinuewithpoint4
4ActivatetheOn
Offswitchtoper
formtheauto
maticselftest.
4.1Cuptrayfoldsdown
YEScontinuewithpoint4.2
NOlockingmechanismworksYESreplacedamagedor
deformedcuptray
NOreplacelockingmecha
nism
4.2Thecoffeemachine
isnotworking
(doesnotfunction)
YESa)mainscableisokay YEScontinuewithpointb)
NOreplacemainscable
YESb)onoffswitchisokay YEScontinuewithpointc)
NOreplaceonoffswitch
YESc)pumpworks(pressa
coffeebutton)
YEScontinuewithpointf)
NOcontinuewithpointd)
YESd)bothcoffeebuttons
areworking
YEScontinuewithpointe)
NOreplacetheentireelec
tronics
YESe)finewirefuse(128°C)
onthepumpisdefective
YESreplacefinewirefuse
NOreplacepump
YESf)finewirefuse(s)
(167°C)onthethermoblock
defective
YESreplaceentire
electronics,ifnecessary,even
replacethermoblock
NOcontinuewithpointg)

Krups EF 472 Specifications

General

Brand	Krups
Model	EF 472
Category	Coffee Maker
Language	English