21
MOD.
BZ 99
5.7 Dose Programming (versione
DE)
(Fig.06)
A= single dose
B= double dose
C= continuous dispensing
To program every single dose, do what follows:
keep pressed the key “PROG” relativeto the con-
tinuous dose programming (fig.06; pos. C) for
about 5 seconds until the LED blinks.
Select the desired dose by pressing the relati-
ve key (A-B) (LED switching-on), select thekey
once again after reaching the desired dose (LED
switching-off); the dose is programmed.
Notes:
- The push-button panel LEDs blink intermittently:
no water into the tank.
- The push-button panel LEDs blink intermittently
and quickly: no water into the boiler.
- The LED of the button selected blinks: too fine
coffee.
N.B.
If the water should not come out of the group
(fig.01; pos. 4) although the boiler is underpres-
sure and there is water into the tank, turn off the
switch (fig.01; pos. 1) and releasethe vapour
from the tap (fig.01; pos. 6). Wait for the machi-
ne to cool completely.
Turn on the switch again (fig.01; pos. 1) and
press the continuous dose key (C) until thewater
comes out of the group, press stop and wait for
the machine to be underpressure.
6 - MAINTENANCE
For a proper working of the machine follow the
maintenance instructions given below.
6.1 Safety Rules
Do not wash the machine with water
jets.
Disconnect the machine from the
power supply by taking off the plug
and turn off the water knob before
carrying out maintenance and/or
cleaning operations.
In case of malfunctioning machine, do not carry
out any temporary repair and call immediately
the technical assistance service.
Should the power supply cable be damaged,
switch off immediately the machine, stop the wa-
ter supply and ask for the technical assistance
service. Do not replace it by yourselves.
Carry out the cleaning/maintenance when the
machine is cold, wearing preferably, protective
gloves.
6.2 Machine Cleaning
Clean the following pieces: steam nozzle and hot
water dispenser (every time they are used), fil-
ter holder and filter, grills of warmer and drain
tray.
6.3 Scheduled Inspections
Wash the group every 15 days as follows: Clasp
the filter holder with the blind filter to the group
and select coffee dispensing several times.
N.B.: You can put special powder detergents for
coffee machines in the blind filter.
Inspect every 15 days the small basin placed un-
der the drain tray.
Clean the group gasket weekly with the pro-
per brush supplied together with the machine
(fig.07).
For the machine equipped with deconcentrator,
follow the enclosed maintenance instructions.