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TECHNICIANS manual
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8.5.4 EMA-EPU version dispensing group wash
Wash the dispensing groups daily as indicated below:
t
Remove the fil-
ter from the filter
holder and fit a
blind filter (see
spare parts);
t
pour the special
detergent (see
spare parts) into
the filter holder
with the blind filter and hook
it to the dispensing group;
t
dispense until the water
comes out clean;
t
remove the filter holder from
the group and dispense at
least once, so as to eliminate
the detergent residue;
t
remove the blind filter from the filter holder and
replace it with the original one.
8.5.5 SAE-DISPLAY version dispensing group wash
Wash the dispensing groups daily as indicated below:
t
Remove the fil-
ter from the filter
holder and fit a
blind filter (see
spare parts);
t
pour the special
detergent (see
spare parts) into
the filter holder with the
blind filter and hook it to the
dispensing group;
t
on the keyboard of the group
to be washed, hold down
the button 2 for at least 10
seconds (flashing of the but-
ton 2 led);
STOP
PROG.
1
2
3
4
t
to activate the wash press the button 2 again (flash-
ing of buttons 1 and 2 - in versions with display, the
following message appears:
GROUP WASH
IN PROGRESS
t
wait for the complete execution of the 5 automatic
washing cycles (this takes roughly 1 minute);
t
after the first wash cycle indicated by the flashing of
the button 2 LED, remove the blind filter holder from
the group;
t
activate the rinse cycle by pressing the button 2 again
(flashing of buttons 3 and 4 - in versions with display,
the following message appears:
GROUP WASH
IN PROGRESS
t
wait for the complete execution of the automatic rinse
cycle (this takes roughly 1 minute);
t
at the end of the rinse cycle, the machine is ready for
normal use.
It is possible to wash more groups simultaneously, each keyboard
controls the reference group.
In case of power failure during the washing or rinsing, the machine
will prompt to perform the washing of the group again at the next
start up. You will need to perform the operation again to eliminate
the possible presence of detergent in the group.
Do not carry out the washing of the group in the case of ALE version.
Summary of Contents for 1GR Series
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