Maintenance; Descaling (1) - Nespresso EF 737 Service Manual

Maintenance

Descaling (1)

Never use vinegar.
Decalcifier is aggressive to the
surface of the casing.
Water Decalcify
hardness after
Descaling
duration
approx. 20 min
1. Remove capsule and steam nozzle.
Notice safety instructions
on the decalcifier package!
2. Dissolve 100 ml decalcifier in 500 ml water.
3. Switch on machine.
3 s
4. Press buttons simultaneously.
5. Valve decalcification starts
and stops automatically.
6. Turn hot water/steam lever
to the front. The entire water
tank is flushed out
automatically.
40
ON
7. Turn hot water/steam lever back and
switch off machine.
8. Rinse steam nozzle and use decalcifier
again.
9. Switch on machine.
OFF
ON