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Verfügbare Sprachen
Verfügbare Sprachen
9
Switch off the machine and empty the boiler by operating the hot water dispenser. (It is recommended to
unscrew and remove the nozzle of the hot water dispenser so that no dirt or lime can accumulate inside
the nozzle.)
10 Clean the water tank, then pour fresh water into it.
11 Switch on the machine. The boiler automatically refills with fresh water.
12 Refill the water tank with water.
13 Operate the brew group lever 3 times for approx.. 20 seconds. Move the lever into the lower position after
every operation. This rinses the expansion valve. Then remove the blind filter from the portafilter.
14 Operate the brew group lever for approx. 60 seconds in order to rinse the heat exchanger.
15 Repeat points 9 – 11 three to five times in order to rinse the boiler.
Important!
These descaling instructions are only meant for prophylactic descaling. Please do not descale
the machine if it is already calcified. While descaling the machine, the lime residues can plug
certain components, such as valves, gauges etc., causing damage to your espresso coffee
machine. In this case, please contact your specialised dealer. It is likely that a professional
descaling has to be carried out which requires the disassembling of boiler and tubing.
Damage to persons or to the material, caused by calcification in and on your machine, is not
subject to the manufacturer's liability.
In this case the warranty expires as well.
7.4 Maintenance
(If you have any questions, please contact your specialised dealer.)
Replacing the group gasket and the shower screen:
Switch off the machine (power switch in lower position) and disconnect the power cord.
Let the machine cool down to room temperature.
Follow the steps as indicated below:
1
Brew group in the beginning.
4
Completely remove the shower
screen and the gasket.
Bedienungsanleitung / Instruction manual Profitec Pro 500
2
Use a flat screwdriver to pry out
the shower screen and the group
gasket.
5
Keep the new spare parts ready
at hand (the rounded side of the
group gasket upwards into the
brew group).
25
3
The shower screen and the
gasket are now nearly removed.
6
Clean the brew group with a
brush.
Lock the shower screen firmly into
the gasket.
ENGLISH
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