Rancilio Millennium, Use And Maintenance Manual

Page: 68 / 104

66
10.2. Weekly
Operations to be carried out with the machine
operative and under pressure.
z
Place the supplied blind filter in the filter-holder,
put in a spoonful of detergent in powder for coffee
machines and fit the filter-holder in the unit to be
cleaned.
z
Press the coffee dispensing button and draw water
for approx. 30 seconds.
z
Stop and start dispensing several times until clean
water comes out of the discharge unit tube.
z
Remove the filter-holder, take out the blind filter
and insert a normal one.Replace the filter-holder
on the unit and rinse by drawing water several times.
z
Make a coffee to eliminate any unpleasant taste.
Cleaning the filters and delivery heads
Operation to be carried out when the machine is off
and cold.
z
Prepare a solution of 4 sachets of detergent powder
Code 69000124 dissolved in a litre of boiling water
in a stainless steel, plastic or glass recipient (NOT
ALUMINIUM OR IRON).
z
Remove the filters and immerse them with the filter
holders in the prepared solution, leaving them for
at least 10/20 minutes (all night is better).
z
Remove them from the container and rinse them
thoroughly in running water.
z
Remove the cup rack 1 (Fig.11), slide out the drip
tray and clean them both.
10. MAINTENANCE
Maintenance operations have to be carried
out when the machine is off and cold and the
plug is disconnected. Some particular
operations have to be effected when the
machine is operating.
Do not clean the machine by using metal or
abrasive devices, such as steel wool, metal
brushes, needles, etc. or general detergents
(alcohol, solvents, etc.)
When necessary, use special detergents for
coffee machines that can be bought in
specialized service centres.
10.1. Daily
Use a clean cloth or sponge that does not leave hairs
or fluff (preferably cotton or linen).
z
Carefully clean the outside surface, following the
grain of the satin finish on the parts in stainless
steel.
z
Clean the steam and hot water spouts, check that
the nozzles are not encrusted (if they become
encrusted, be careful not to deform or damage
them).
z
Clean the spray units and the seals under the
casing of the delivery units using the special brush
supplied
2 Put a cup or a jug to receive the water under the
water spout.
3 Push the delivery button 6.
4 Once the required amount is reached, press the
button 6 again. Water will stop pouring and the
microprocessor will store the dose.
5 Once adjusted, press the stop-continuous button
E on any button panel; the led will go out and the
machine will store the new quantity.
6 Pour out doses of hot water to check that
programming is correct.
WARNING!
The amount of hot water dispensed can be controlled
by proceeding as follows:
z
press the hot water control button 6 and hold down
for at least 4 seconds; when the button is released,
the machine will dispense water continuously.;
z
to manually stop dispensing, press the water
control button 6 again when the required amount
has been dispensed.
To stop dispensing the measured amounts of hot
water, press the water control button 6.
z
Remove the filter-holders of the machine and
remove the filters and the clamp which secures
the filter, use a brush to remove any coffee deposits
and rinse with hot water in order to dissolve any
grease deposits.
Fig. 10