Jede QUATTRO, Руководство по обслуживанию

Страница: 19 / 58

QUATTRO
Rev. A
2012-09-10
Service manual
8
1
2
3
6.6 De-scaling
After the machine has been used for a while it must be de-scaled. This is particu-
larly important if you use hard water (over 10 ºDH). De-scaling removes any lime
scale deposits in the machine’s components and ensures that the machine contin-
ues to function correctly.
De-scaling is done as follows:
Switch off the power to the machine. If
the machine is connected to a mains
water supply then also shut off the
water .
Drain the machine’s water heater tank
(1, figure 20) and the manual fill tank (2).
Note that the water from the heater tank
is very hot . Put back the clamps (3) on
the hoses when the tanks are empty
(figure 20).
Mix 1.5 dl. Jede Cleaner with 3 litres cold
water. Remove the blue fill cap marked
“water” and pour the finished mixture into
the manual fill tank . (figure 21).
Start the machine and check that it func-
tions normally, the red LED will extinguish
after approx. 5 minutes, the green LED
will then become illuminated with a fixed
light. Note that any connection to the
mains water supply must remain
shut off .
Place a vessel on the machine’s spill tray
and then press the machine’s blue rinse
button once (4, figure 23).
Allow the machine to remain with the
power on for at least hour.
1.
2.
3.
4.
5.
6.
Figure 20
Figure 21
Caution!
Always use Jede Cleaner for de-scaling. Use of any other agent
that is not approved by Jede can cause the machine’s components
to malfunction.
Prevent the machine from unintentionally
being used while de-scaling takes place.