O Hardness; Delta Temp; Change Password - LAVAZZA LB 2500 PLUS Instructions For Use Manual

Alternated with the message:
8
So proceed to carefully wash and rinse the tank
with fresh drinking water.
Then refill it with non-carbonated, fresh drink-
ing water.
The display will show the message:
9
Position as large a container as possible under
the nozzle.
10
Press "Enter" to start rinsing the machine's hy-
draulic circuit, the display will show the mes-
sage:
WASHING CYCLE
IN PROGRESS
11
The machine will dispense the correct volume
of water. It is however possible to momentarily
interrupt the cycle, by pressing "Enter", to allow
the contents of the container used to collect
the water to be emptied and disposed of.
12
Reposition the empty container under the noz-
zle.
13
Push "Enter" to restart the cycle.
14
The machine may require the tank to be refilled
if the required volume of water has not been
reached.
The message in this case is the one indicated for
point 7. Start again from point 8 to complete the
cycle.
15
When the machine has dispensed the required
volume of water, the following message is dis-
played:
DESCALING
SETTINGS MENU
RINSE
TANK
FILL
TANK
START
RINSE
FINISHED
It is then possible to dispense beverages once
again, topping up the tank if necessary with non-
carbonated, fresh drinking water.
H

O HARDNESS

2
By confirming "H O Hardness" with "Enter" it is pos-
2
sible to input the data for the typical water hardness
of the location where the machine is installed.
This value can be measured with the special colour
changing strips available on the market.
A value in a range between 5 and 50 French de-
grees can be input with buttons 4 and 5.
This value is set by default to 20 French degrees. If
a water softener filter is used, set a water hardness
value based on the hardness abatement capability
of the filter.

DELTA TEMP

By confirming "Delta Temp" with "Enter", it is pos-
sible to change the working temperature of the
boiler so as to slightly increase or reduce the tem-
perature of the dispensed product. The value can
be increased or reduced by a range of ±4 °C using
buttons 4 and 5.

CHANGE PASSWORD

By confirming the "Change Password" item with
"Enter" the display will show:
PASSWORD
By typing in the password the following message
will be shown:
CHANGE PASSWORD
At this point you can input your desired password
which must be composed of 6 characters.
You can then confirm the password using the "En-
ter" button. Press the "Esc" button one or more
times to go back to previous menu levels or to exit
the menu.
E N
23