Special Functions - Saeco AROMA SM Instruction And Maintenance Manual

7.5 Special functions

It is possible to engage or deactivate
certain special functions such as PRE- IN-
FUSION, MIXED TEA and WASHING
ALARM which we shall describe below:
Washing alarm
This function acts to indicate, after 10
minutes from the start of the delivery of
the cappuccino or milk, the following
signal "Run Milk Clean" and the alterna-
ting flashing of the LEDs corresponding
to keys T6 and T7 which indicate that a
milk or cappuccino has been prepared
and the milk section therefore needs to
be cleaned.
To temporarily cancel the alarm function
press key T6 or T7.
Cappuccino machine cleaning
Cleaning to be undertaken when the "Run
Milk Clean" message appears with the
alternating flashing of the LEDS correspon-
ding to keys T6 and T7.
Take a 1 litre container full of cold water.
Remove the milk suction pipe from the
container and place inside the container
itself.
Press keys T7 anf T5 at the same time (on
the keyboard activated for the "service"
functions) this engages the milk delivery
function, the water flow will clean the
cappuccino machine.
Once all the water has been suctioned,
stop delivery by pressing key T7.
Pre-infusion
Our software permits measure configu-
ration so that the relative delivery of the
COFFEE measures through volumetric con-
trol is preceded by pre-infusion. Delivery
of the coffee measure after time 1 (ON) is
suspended for a time 2 (OFF) and is then
resumed for the completion of selection.
On pressing one of the volumetric control
measure keys, the normal delivery cycle
is preceded by a short timed water jet in
order to dampen the coffee pellets before
actual delivery stage.
This function ensures the optimum use of
the coffee pellets.
MIxed tea (hot water)
On the engagement of this function the
water delivered is mixed with cold water
on entry in the boiler thereby ensuring
constant delivery at a temperature of
about 96°C.
If this function is not engaged water is de-
livered at a temperature of about 100°C
and is highly vaporized.
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