Rocket Espresso R9V Series, Руководство по эксплуатации и обслуживанию

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33
R9V
MACHINE
UNDER
MAINTENANCE
i
fig_6.3
vessel. To stop the hot water press the hot
water symbol on the touch screen.
CAUTION:
THE WATER IS VERY HOT.
10 . More details of brewing coffee and steam -
ing milk are outlined in the Mano section of
this Rocket Espresso handbook.
7
- MAINTENANCE
Maintenance operations have to
be carried out when the machine
is off and cold. 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 centers.
Keeping your machine clean will prolong
its life and produce much better espresso
beverages.
STEAM NOZZLES
1 . Clean the steam nozzle after every use by
wiping with a damp cloth. Turn the steam
wand on to release condensation and milk
residue.
2 . If the steam jets get blocked with dry milk
unscrew the nozzle and using a paper clip
to unclog them (fig._7.1).
MACHINE
UNDER
MAINTENANCE
i
7.1 PREVENTATIVE
MAINTENANCE & CLEANING
fig_7.1