Nespresso EF 451 C 111 Service Manual page 84

Citiz citiz & milk citiz refresh coffee machines
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84
R E P A I R S
Replacing NTC temperature sensor
39
Unplug NTC sensor cable from electric control board (42) first.
Test NTC temperature sensor (39), see "Replacing thermoblock with NTC sensor
and fine wire fuse(s)" on page 83.
Assembly checkpoint - NTC temperature sensor
Tighten the new NTC temperature sensor (39) and spring ring with a torque wrench
(80 - 100 Ncm).
Replacing fine wire fuse(s) (not available separately)
b
a
Assembly checkpoints - fine wire fuse(s)
When mounting a safety clip (a) on the thermoblock (15), make sure that the housing
of the fine wire fuse (b) is positioned exactly below the safety clip.
Tighten fastening screw and spring ring with a torque wrench (150 (+30/-0) Ncm).
Citiz service manual
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This manual is also suitable for:

Ef 452 d 111Ef 467 c 121Ef 468 d 121

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