18
PROBLEM
POSSIBLE CAUSES
EASY SOLUTION
Espresso runs
out too quickly.
Coffee is ground too coarsely.
Use slightly finer grind.
Refer to ‘Setting the Grind Size’, page 9
and ‘Under Extraction’, page 12.
Not enough coffee in the filter
basket.
Increase dose of coffee.
Refer to ‘Dosing’, page 9 and ‘Under
Extraction’, page 12. Tamp then use the
Razor
™
dose trimming tool to trim off
excess coffee.
Coffee tamped too lightly.
Tamp between or 15–20kg of pressure.
Espresso runs out
around the edge
of the portafilter.
Portafilter not inserted
in the group head correctly.
Ensure portafilter is completely inserted
and rotated until resistance is felt.
There are coffee grounds
around the filter basket rim.
Clean excess coffee from the rim of the
filter basket to ensure a proper seal in
group head.
Too much coffee in the filter
basket.
Lower dose of coffee.
Refer to ‘Dosing’, page 9. After tamping,
trim the coffee dose using the Razor
™
dose trimming tool.
The silicone seal surrounding
the shower screen needs to be
replaced to ensure the portafiler
is properly secured into the
group head.
Refer to ‘Replacing the Silicone Seal’,
page 16.
No steam.
Machine has not reached
operating temperature.
Allow time for the machine to reach
operating temperature.
Water tank is empty.
Fill tank.
Water tank is not fully inserted
and locked into position.
Push water tank down completely
to lock into place.
Machine needs to be
decalcified.
Perform descale cycle.
Steam wand is blocked.
Refer to ‘Cleaning the Steam Wand’,
page 15.
Pulsing/pumping
sound while
extracting espresso
or steaming milk.
The machine is carrying out the
normal operation of the pump.
No action required as this is the normal
operation of the machine.
Water tank is empty.
Fill tank.
Water tank is not fully inserted
and locked into position.
Push water tank down completely
to lock into place.
Содержание Barista Touch SES880
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