2.1.5 PROCEDURE OF FIRST
INSTALLATION
When first installing the machine or after main-
tenance on one of the coffee boilers, switch ON
the machine using the main switch positioned to
the bottom on the right and proceed as follows:
1
If the message “OFF – CLOCK DISABLED”
appears on the display proceed as follows in
step 3.
2 If the display reads “OFF“ press the WASH
key until the display reads “OFF –CLOCK
DISABLED“ and then proceed as described
in step 3.
WARNING
INSERT A WATER COLLECTION PAN IN ORDER
TO AVOID FLOODING THE MACHINE.
3 Turn on the machine by pressing the button
and after it is turned on you will automati-
cally hear the pump filling the steam heater
to a level and water will come out from the
groups for about 45 seconds in order to
ensure the that the coffee boiler is properly
filled.
After 90 seconds, a LEVEL ERROR message
will appear, because the motor protection
will start operating. This system not only pro-
tects the motor but also serves to avoid that
the pump accidentally works without water,
if there are problems with the water supply
(e.g. forgot to open the upstream tap).
Just turn the machine off and on again for
the water to continue entering the boil-
er. Normally the 2 group machine requires
this operation only once, the three group
machine 2 times.
It is important that the cycle ends when the
operator sees water gushing freely from all
machine groups and the pump motor has
stopped introducing water into the boiler.
Only in this way you will ensure that all the
coffee boilers are actually filled. This cycle
cannot and must not be interrupted.
Edition 01 of 08/2017
2.6
SERVICE MANUAL
OFF
CLOCK DISABLED
Fig. 21
Fig. 23
Fig. 22