Quality Espresso Ruby PRO TWO Manual De Usuario página 21

• Connect the drainage tube to the machine
3
• Lead the drainage tube through the opening at
the base of the machine and connect the tube to
the fitting. Then, lead the end of the tube to the
drain.
i
It is important that the drainage tube is
completely straight with no angles in order to
facilitate good drainage.
• Press the main power switch.
5
At start-up the electronic control box detects that
there is no water in the boiler and activates the
filling valve and the pump. These remain active
until the level probe detects adequate water
level. As soon as this occurs, the boiler element
will switch on, heating the entire system.
i
If the control box does not detect an adequate
water level in the boiler within 6 minutes, the one-
coffee and two-coffee LED keys plus the level
indicator LED will blink, indicating a water level
warning. This warning can be cancelled by turning
the machine off and on again.
All manuals and user guides at all-guides.com
18
• Connect the machine plug to the appropriate
4
connection base according the current electrical
standards of the area.
Terminal for the connection
of an external potential
equalisation conductor.
i
You should not use extension cords or outlet
adapters of any kind to connect the machine to
electricity network.
The network connection cable, should never be
rolled up; instead, it should be fully extended to
avoid possible overheating.
.
• Place the filter holder in the group head, press
6
the continuous coffee button to purge the group,
let water flow for 30 seconds. Then wait
approximately 15 minutes until the machine is at
normal working temperature, observing whether
the gauge indicates a pressure of 1 bar.
• While the machine is heating, proceed with the
7
installation of the grinder. Adjust the grinding
point and doses.
• Once the machine has reached working
8
temperature and we have adjusted the grinder,
we can program the coffee doses (see section
3.3, pg. 20)
GB