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Mixers and dispensing tubes:
• Remove the dispensing tubes (7) paying particular attention to the end gaskets. Remove
the whipper cap (4) and separate the whipper (5) from the underlying part, also
removing the nozzle with silicone tube (Fig. 30). Turn the whipper chamber (6) clockwise
and remove it. Clean the mixing fan with a non-abrasive sponge soaked with lukewarm
water, without exerting excessive pressure which might damage the sealing gasket.
• Rinse thoroughly with warm water all parts and replace them, carrying out the above
mentioned operations in reverse order. Pay particular attention when assembling the
nozzle with silicone tube, making sure it has been properly fitted.
Instant product bins:
• Instant product bins do not require particular maintenance. Nevertheless it is advisable
to thoroughly clean them at least once a month, making sure they are thorougly dry
when filling them. Bins can be separated from the front and rear bushes by turning the
latter counterclockwise, thus allowing the removal of both the rear pin and spring. Clean
with a dry cloth or compressed air and replace by carrying out the above mentioned
operations in reverse order, making sure the sealing ring of the rear pin has not been
damaged.
Coffee hopper:
• Coffee hopper must be periodically cleaned in order to remove any accumulated oil
deposited by beans. Pull the closure slide outwards (24) to prevent coffee from spilling
out (fig. 31) around. Remove the hopper from its housing, rinse it with lukewarm water,
dry and replace it.
• Fill it with coffee beans and push the closure slide inwards.
Cabinet water tank:
• The water tank has to be emptied and cleaned any time you proceed
to product filling.
Fig. 29
Fig. 30
Fig. 31
• Rinse the following parts with lukewarm water : drip funnel (9), dump box (15), drip tray (10), dispensing point (34) with drain tank
(12). Thorougly dry all parts before replacing them.
The manufacturer declines any liability whatsoever for machine malfunctioning resulting from incorrect or poor
maintenance.
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• Automatic rinsing cycle:
• The machine can be programmed with an automatic rinsing program which rinses hot
water through all the lines. The period of time between rinses can be programmed (see
the 7P programmer manual). This function can be enabled by closing the jumper (17)
on the electronic board (see the enlargement of Fig. 32).
Warning:
Danger of electric shock: before carrying out the above
procedure, make sure the machine is turned off and the power
cord is unplugged.
10.1 Auxiliary functions
• The machine is supplied with some additional controls allowing operations to :
•
Test front panel LEDs.
•
Descale hydraulic circuit.
•
Adjust the specific weight of the soluble products.
Access to special controls:
Warning:
The procedure below disables the safety sensor when the door is open. The machine will still be powered on and
mechanical components could be activated. It is therefore important that the procedure be carried out by trained personnel only.
Fig. 32
