Regular-Interval Maintenance And Repairs; Renewal Of Water In The Boiler - Rancilio CLASSE 6 E Original Instructions Manual

● Insert the blunt filter membrane inside the filter-
holder and then add a spoonful of coffee machine
detergent powder and then assemble the filter-
holder onto the unit to be cleaned.
● Activate the washing phase by pressing the coffee
dispensing button. The machine will undertake
10 washing cycles lasting 10s each with a 10s
interval the led will be orange colour with a short
blue flashing interval in between.
● At the end of the washing operation the machine
goes into l stand-by and the led will begin to flash
rapidly alternating orange and blue. Dismantle
the filter-holder remove the filter membrane and
then re-assemble the whole thing.
● Enable the rinse function by pressing the coffee
dispensing button. The machine will undertake 3
rinse cycles lasting 30s each followed by a 10s
pause, the led will be orange with a short blue
flashing interval.
● At the end of the cycle the led switches off and
the machine is ready for a new coffee dispensing
operation.
Note: it will be possible to interrupt both the washing
and the rinsing stages by pressing the coffee
dispensing button twice, in the first case the
machine will go on to the stand-by stage ready
for rinsing, while in the second case it returns to
the normal ready-for-use mode.
Stage
Wa i t – R e a d y f o r
washing
Washing in progress
Wait – Ready for rin-
sing
Rinsing in progress
Cleaning the filters and the delivery outlets
(Fig.12)
Operation to be carried out when the machine is off
and cold.
● Prepare a solution of 4 packages 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-holder grid 1 (Fig. 11) and clean
discharge 2 (Fig. 11)
66
LED signal
SLOW flashing orange
+ blue
Orange + 1 FLASHING
blue
FAST flashing orange
+ blue
Orange + 2 FLASHING
blue
11.3. Regular-interval maintenance
and repairs
During all maintenance / repair operations, the
components used must be warranted to maintain
all the machine's hygiene and safety requirements.
Using the machine's original spare parts constitute
an effective warranty.
After repair or component replacement operations
involving parts coming into contact with water and/or
food, it is necessary to run the machine washing
procedure as specified under the installation and
first-time start-up section herein.
Have been fitted with economizers which do not
draw water from the boiler to make hot water, the
water in the boiler need only to be renewed from
time to time.

11.3.1. Renewal of water in the boiler

(Fig.13)
Must be performed by a certified factory trained
technician only.
● Turn off the machine and wait for the pressure in
the boiler to diminish (gauge needl on "0").
● Dismantle the reservoir by working on the screws
(Fig. 10)
● 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.).
Whenever descaling operations are ne-
cessary, ensure that only specific products
suitable for parts contacting water for public,
human consumption are used. Make sure
that all the relative product instructions are
carefully observed and complied with at all
times.