23
7. Troubleshooting
Fault
No hot water / steam
comes out
of jet
Too little milk foam
or foam too liquid
Coffee only comes
out in drips
Coffee without
‘crema’
Grinder makes
loud noise
➔
Meaning
➔
Jet (fig. 1/T) is
blocked
➔
The system may have
a build-up of limescale
➔
Unsuitable milk
➔
Jet is blocked
➔
The system may have
a build-up of limescale
➔
Air inlet valve incom-
plete (see fig. 11b)
➔
Grinder setting is
to fine
➔
Pre-ground coffee
is too fine
➔
The system may have
a build-up of limescale
➔
Unsuitable coffee type
➔
Beans no longer fresh
➔
Grinder settings not
adjusted to coffee
beans
➔
Other substances
in grinder, e.g. little
stones
➔
What to do
➔
Clean jet thoroughly
➔
Please use a large
dose of descaler
(see 5.4)
➔
Use cold milk
➔
Take jet apart and
clean (see fig. 11)
➔
Please use a large
dose of descaler
(see 5.4)
➔
Contact service
➔
Select coarser grinder
setting
➔
Use coarser
pre-ground coffee
➔
Please use a large
dose of descaler
(see 5.4)
➔
Change coffee type
➔
Use fresh beans
➔
Optimise grinder
settings
➔
Call service hotline,
meanwhile preground
coffee can be used
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