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WBAR
Cleaning operations
7.5
7.5.1
General instructions
A few simple cleaning tasks are required to have a perfectly sa-
nitised and efficient appliance. The instructions provided here
apply when the machine is being used on a regular basis. If the
machine is used consistently, cleaning should be performed
more frequently.
Do not use alkaline cleaners, solvents, alcohol or ag-
gressive substance-based products (e.g. phosphoric,
citric or sulfamic acids). The products/cleaners used
must be suitable for this purpose and not corrode the water cir-
cuit elements.
Do not use abrasive cleaners which may scratch the body's sur-
face.
Always use clean and sanitised cloths when cleaning.
When washing the filters, filter holders and all machine compo-
nents, use Manufacturer-supplied cleaners or products specific
for cleaning professional coffee machines.
Cleaning
Body and Grilles:
Clean the panels of the body with a cloth dampened in
lukewarm water.
Remove the drip tray and cup holder grille and wash
with hot water.
Clean the cup riser grids as indicated in the paragraph
7.5.6
Filters and Filter Holders:
Wash the filters and filter holders on a daily and weekly
basis, as indicated in para. 7.5.2.
Perform the cleaning operations on a daily basis as
indicated in para. 7.5.4 .
Steam nozzle:
Keep the nozzle clean at all times using a cloth damp-
ened in lukewarm water.
Check and clean the nozzle tips, by clearing the steam
outlet holes with a small needle.
Wash these on a weekly basis, as indicated in para.
7.5.5.
Dispensing group:
Wash the dispensing group as described in para. 7.5.3.
Perform the cleaning operations on a daily basis as
indicated in para. 7.5.4 .
Internally clean the group on a weekly basis, as speci-
fied in para. 7.5.4 .
Grinder-dispenser and Hopper:
Clean the hopper and the dispenser inside and out with
a cloth dampened with warm water. When finished, dry
all parts thoroughly.
44
160
di
7.5.2
Cleaning the filters and filter holders
Caution: only immerse the filter holder cup in water
and try not to get the handle wet.
The cleaner must be diluted in cold water at doses rec-
ommended on the package (see the manufacturer's tips).
Daily:
• Soak the filter and filter
holder in hot water over-
night so that the fatty cof-
fee deposits can dissolve.
• Rinse everything in cold
water.
Weekly:
• Use a screwdriver to detach the filter from the filter holder.
• Soak the filter and filter holder in warm water with a suit-
able cleaner for 10 minutes.
• Rinse everything in cold water.
7.5.3
Washing the dispensing group
In the Autosteamer version, use the
keyboard. Use the key on the keyboard of the group
where you want to wash.
If there is a power failure during the wash or rinse cy-
X
cle, when the machine turns back on, the
ton's LED will flashto indicate that the wash cycle was
interrupted.
The operation will need to be performed again to remove any de-
tergent remaining in the group.
X
X
Daily wash the dispensing groups as indicated below:
• Remove the filter from the filter holder and fit a blind filter
(see the standard supplied parts);
• pour the specific cleaner into the filter holder with the blind
filter and hook it to the dispensing group;
X
X
X
X
• press and hold the
you would like to wash and immediately afterwards, press
and hold the
(the button should flash);
X
• to start the wash cycle, press the
again (the
• wait for the wash cycle to be performed (this
takes roughly 50 seconds);
• when the
wash cycle has been completed, remove both the
filter holder and blind filter, then replace the coffee
button on the keypad of the group
STOP
PROG.
button for at least 5 seconds
and
buttons should flash);
button flashes to indicate that the
key of any
STOP
PROG.
but-
button
STOP
AUTO
PROG.
STEAM
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