Gastroback Design Espresso Advanced Pro GS Operating Instructions Manual page 57

Note:
While the Pressure Gauge is a great guide to the quality of the extraction, the best
indicator is the look and taste of the espresso.
Note:
If steam is already escaping from the steam wand and it is not immersed in the milk,
the escaping steam can squirt milk out of the jug.
Important:
Make sure that the milk does not run over the edge of frothing jug.
WARNING: Do not take the steam wand out of the milk, as long as steam escapes.
Otherwise hot milk may splash out of the frothing jug. Turn the steam dial always back
to the starting position (OFF position) before you remove the frothing jug from the steam
wand. About 5 seconds after turning off the steam function a short burst of steam from
the steam wand occurs. Be careful not to scald yourself on the hot steam.
Note:
Hot steam may escape or hot water may drip from the group head and the swivel
steam wand. Therefore always ensure that the swivel steam wand points towards the
drip tray when not in use.
Filter Size
Adjust the FILTER SIZE button according to the filter size you select, and along with the
GRIND AMOUNT dial, the correct quantity of ground beans will be dispensed into the
filter, ready for extraction.
on where to set the GRIND SIZE and GRIND AMOUNT dials.
Commercial Style Steam Wand
The swivel-action steam wand easily adjusts to the perfect position
for texturing milk. The wand has a commercial style 360° ball joint.
Note for frothing milk:
immersed in the milk.
Single Wall Filters
Single Wall Filters for Aspiring Baristas Experiment with grind size,
grind amount and tamp. The appliance is supplied with two Single
Wall Filters – 1 x single shot and 1 x double shot. These filters provi-
de no additional slowing of the water flow rate, hence experimenta-
tion with the grind size, grind amount and tamp force is required to
achieve favorable results. These filters are suited to both pre-ground
vacuum packed espresso as well as beans ground fresh in the inte-
grated grinder. Refer to ›Using Your Machine‹ (Step 4 & 5) for details
About half of the steam wand must be
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