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Empty out the liquid in the drip tray assembly. Separate
the upper part of the drip tray assembly from the
lower part. Thoroughly clean the two disassembled
parts.
Reassemble the upper part of the drip tray assembly
with the lower part. Insert the coffee grounds drawer
back into place. Insert the drip tray assembly back into
the vending machine.
10.3
Unscheduled maintenance
The operations described in this section are intended
as an example as they depend on different variables,
such as: water hardness, humidity, products used,
conditions and quantity of work.
Make sure the vending
machine
is
performing any operation
requiring to disassemble
some of its parts.
Have the following operations performed by qualified
personnel only. If the operations are to be performed
with the machine on, choose trained personnel.
More complex interventions, such as removing
limescale from the boiler, require a deep knowledge of
the machine.
Disinfect all the parts in contact with foodstuffs using
chlorine-based products on a monthly base, as
described in section "Cleaning the parts in contact
with foodstuffs".
60
10.3.1 Brew group maintenance
Plastic group. It is advisable to remove it and rinse
carefully with hot water on a monthly base; every
5,000 strokes and, in any case, every month all moving
parts of the group must be lubricated with silicon
grease for food use:
• lower filter rod (1)
• connecting rod (2)
• rails (3).
Replace gaskets and filters every 10,000 strokes.
Upper filter:
• loosen the upper pin (1) using the key (not supplied)
• manually unscrew the filter (2).
off
before
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