Maintenance - Quick MILL 4100 Bedienungsanleitung

Mod. 04100

With switch 1 in position 2, the water in the boiler
begins its increase to the operating temperature
(indicator light 5 ON).

Wait until the
temperature (indicator light 6 OFF).
When the machine is used for the first time, let
approximately .5L of water flow through the
machine at operating temperature to flush the
hydraulic circuit.
9.3 Coffee delivery

Remove the filter holder from its seat, turning it in
the clockwise direction.

Fill the filter with one or two doses of coffee
(according to the filter inserted), using the
appropriate doser.

Compact the coffee with the presser

Replace and tighten the filter holder in its seat,
turning it in the anti-clockwise direction.

Position the cups under the corresponding outlets
beneath the filter holder.

Press the coffee delivery switch 2, and after a few
seconds coffee delivery begins. Once the desired
amount is achieved, press the switch.
The water level in the reservoir 10 must be
checked often, to avoid the pump sucking air
during the coffee
unexpectedly becoming noisy with a resulting drop in
pressure.
In this case, immediately stop delivery, restore water to
the reservoir and repeat the steps required to start the
machine for service.
It is recommended to pay attention to the hot parts of
the machine, especially the delivery group and the
steam tap. Never place the hands under the steam
spout or the group when their relative operations are
being performed.
9.4 Steam delivery

Press the steam switch 4, wait a few seconds and
release the water from the steam nozzle 8, opening
tap 9, then re-close it and wait until the steam
temperature is reached (indicator light 6 OFF).

Wait approximately 30 seconds until the indicator
light 6 turns OFF, the machine is ready to deliver
steam, then immerse the steam nozzle 8 in the
liquid to be heated (milk, water, punch, etc.), turn
special wheel 9; the steam which exits heats the
liquid until the desired temperature is reached.
Do not release steam for longer than 4-5
minutes with refilling the boiler (as indicated
in section 9.1)

Once the drink is heated, release some steam to
clean the sprayer outlet holes.
machine reaches operating
delivery stage

Turn off the steam button 4 and using a damp
cloth, clean the steam nozzle 8.

Refill the boiler with water (section 9.1)
9.5 Making a 'cappuccio'
To achieve a cappuccio with a creamy foam, follow
these steps:

Use a tall, narrow container approximately half
filler with milk.

Immerse about half of the spout 8 in the liquid,
turning handle 9 and bringing the milk to the
desired temperature.

Close the handle 9, pour the whipped, creamy milk
into the cup.

Restore the level of water in the boiler.
9.6 Delivery of hot water

Place the container to be used to collect water
below the water / steam nozzle 8.

Turn the handle 9, opening the tap and press
switch 3 to release the quantity of water desired.

Close the handle and press switch 3, now it is OFF.
9.7 Expansion valve adjustment (pressure pump)
Beneath the front panel, near the spout of the
water/steam nozzle, there is an adjustable valve which
and
allows the pressure of the coffee delivery pump to be
adjusted. To adjust the pressure, proceed as follows:

Insert the blind filter (supplied) in the filter holder.

Start the delivery of water as when making a
coffee, pressing switch 2.

Wait for the machine to reach its maximum
pressure and turn the adjustable screw on the
valve.

Turn in a clockwise direction to lower the pressure
in the circuit and clockwise to increase the pressure
in the circuit.
It is recommended that the pressure in the circuit is set
to between 9 and 10 Bar.

10. MAINTENANCE

Maintenance operations are to be performed
with the machine turned OFF and when cold,
with the power supply disconnected from the
mains.
For cleaning do not use any metals or abrasives such as
steel wool, wire brushes, needles, etc., as well as
Rev.00