Periodical; Renewal Of Water; Stopping The Machine; Troubleshooting - Rancilio Classe 6 Serie Manual Del Usuario

Cleaning the filters and delivery heads (Fig.12)
Operation to be carried out when the machine is off
and cold.
● 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).
● 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).
● Remove them from the container and rinse them
thoroughly in running water.
● Remove the cup rack 1 (Fig.12), slide out the drip
tray and clean them both.
● Check and clean the drainage sump 4 (Fig.13),
removing any sludge with the help of a spoon.
10.3. Periodical maintenance
Operation to be carried out while there is still
some pressure in the machine.
● Drain the water from the boiler using the hot water
tap 7;
● Wait for the machine to te-establish its correct
thermal balance before use.
10.3.1. Renewal of water in the boiler
(Fig.13)
To be carried out only by qualified personnel.
● Turn off the machine and wait for the pressure in
the boiler to diminish (gauge needl on "0").
● Insert a rubber hose into the hose-end fitting (3)
(Fig.13)
● Use the wrench (1) to immobilize the fitting (2) and
loosen the hose-end fitting (3).
● Allow the water to flow out completely; then, close
the fitting (3) and remove the rubber hose.
● Refill the boiler (paragraph 7.3.).
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11. STOPPING THE MACHINE

A - Temporary stop
● Carry out cleaning and maintenance operations.
● Wind up the cable and fasten it to the machine
with sticky tape.
● Cover the machine and place it in a dry room. Do
not leave it exposed to atmospheric agents and
do not allow it to be touched by children or unift
persons.
To disconnect from the main power supply, consult
qualified personnel.
B - Definitive stop
● Besides carrying out the operations necessary for
a temporary stop, cut off the cable, pack the ma-
chine in cardboard, polystyrene or other packing
material and consign it to firms authorized for its
disposal or to second-hand goods dealers.

12. PROBLEMS AND REMEDIES

Check operations to be carried out by the
user with the plug disconnected.
For any type of problem or inconvenience not
specifically indicated, disconnect the plug and
contact our service centre without attempting
any direct repairs.
A) The machine does not start:
- check that the plug is connected;
- In case of power failure wait for the power to return
and check if the earth leakage protection circuit
breaker or the main switch is on;
- check the condition of the plug and the supply
cable; if damaged have them replaced by qualified
personnel.
B) There is water under the machine:
- check that the drainage tray is not obstructed.
C) Slow dispensing:
- check that the filters and delivery heads are
clean;
- check that the coffee is not too finely ground.
D) Irregular steam delivery:
- check that the nozzles are not obstructed.