Breville the Dual Boiler BES920 Manual De Instrucciones página 31

Too much
coffee extracted
Not enough
coffee extracted
Amount of coffee
extracted has changed,
but all settings are
the same
Pressure Gauge is not
working
• Coffee is ground too coarsely.
• Shot duration/ volume needs
to be reprogrammed.
• Coffee is ground too finely.
• Shot duration/ volume needs
to be reprogrammed.
• As coffee beans age, the
extraction rate changes and
can affect the shot volume.
• Incorrect dose or not enough
coffee in the filter basket.
• Using old roasted coffee
beans beyond expiry date.
• The coffee grind is too
coarse.
• Adjust the grind size slightly
finer. Tamp then use the
Razor™ dose trimming tool to
trim off excess coffee.
• Reprogram the shot
duration/volume. Refer
to 'Reprogramming Shot
Duration & Volume', page 13.
• Adjust the grind size
slightly coarser. Tamp
then use the Razor™ dose
trimming tool to trim off
excess coffee.
• Reprogram the shot
duration/volume. Refer
to 'Reprogramming Shot
Duration & Volume',
page 13.
• Adjust the grind size
slightly finer. Tamp then
use the Razor™ dose
trimming tool to trim off
excess coffee.
• Reprogram the shot
duration/volume. Refer
to 'Reprogramming Shot
Duration & Volume',
page 13.
• Use freshly roasted coffee
beans with a 'Roasted
On' date and consume
between 5–20 days after
that date.
• Use the supplied 'Razor' to
ensure the correct dose of
coffee in the portafilter.
• Use freshly roasted coffee
within four weeks of
roasted date.
• Adjust the grind to a finer
setting.
• AUse a rubber disc and
place inside the one cup
filter basket (no coffee)
and run a shot; when
the needle moves, then
pressure gauge dial is
working.
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