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ServiceManualEF472

23

R E P A I R S

5.4 Replacingthethermoblock,NT Ctemperature

sensorand fine wirefuse(s)

Repairtipsforthethermoblock

• Whenmountingthenewthermoblock(5)alignthepositioningholesonthebottom

tothedampingelement(8).

RepairtipsfortheNTCtemperaturesensor

• DonottwisttheNTCcablewhenpluggingandunpluggingtheNTCtemperature

sensor(6):unplugtheNTCplugfromthemainboard.

• TightenthenewNTCtemperaturesensor(6)andspringring(7)withatorque

wrench(90110Ncm).

Repairtipsforthefinewirefuse(s)

• Whenmountingthesafetyclips(4)makesurethatthehousingofthefinewirefuse

(900)ispositionedexactlybelowthesafetyclips.

• Toreplaceadefectivefinewirefusewithinthecorrespondingwiring,thesupport

(13)ofthecompactbrewingunitmustberemovedfromthefloor(32).

Check if residual

water leaks from

the thermoblock .

Depending on the

series, one or two

fine wire fuses are

mounted on the ther-

moblock (see "Wiring

diagrams" on page 29).

Krups EF 472 User Manual

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