24
Repair
Service Manual EF 470 / EF 471
en
Version 1.1
Descaling (1)
Only use Nespresso decalcifier -
never vinegar!
Decalcifier is aggressive to surfaces.
Preparation:
1. Switch off machine.
2. Eject capsule. Insert filter from descaling
kit in capsule inlet and close handle.
3. Empty drip tray and capsule container and
remove drip grid.
4. Re-insert drip tray and place a pot on it.
)
Carefully read safety instructions on
decalcifier package.
5. Fill water tank with 0.1 l descaling fluid
and 0.5 l water. Re-insert water tank.
6. Press On/Off button and coffee button
simultaneously for at least 3 seconds to
switch on machine and start descaling
mode (fast blinking coffee button).
Descaling:
7. Press coffee button to start pump.
8. Let entire descaling solution pass through
coffee outlet.
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