Repair
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.
)Carefully read safety instructions on decalcifier package.
5.Fill water tank with 0.1 l descaling fluid and 0.5 l water.
6.Switch on machine.
7.Press and hold both coffee buttons for at least 3 seconds to start descaling mode (fast blinking coffee buttons). The temperature of the thermoblock is regulated to 65° C.
Descaling:
8.Press button "large cup" to start pump.
9.Let entire descaling solution pass through coffee outlet.
Service Manual EF 473 / EF 474
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Version 1.0 en