9.
WARNINGS
LB 4723 and LB 4733 versions
9.1
1
2
Warning
Description
BUTTON 2 LED
Frothed milk nozzle probe is disconnected.
Flashes every 5 seconds
BUTTON 4 LED
Hot milk nozzle probe is disconnected.
Flashes every 5 seconds
Selected dose button is
No flow meter impulses
flashing
LB 4722, LB 4724 and LB 4734 versions
9.2
1
2
3
4
5
1
2
3
4
5
Warning
Description
BUTTONS 1-2 LED
Frothed milk nozzle probe is disconnected.
Flashes every 5 seconds
BUTTON 6 LED
Hot milk nozzle probe is disconnected.
Flashes every 5 seconds
Selected dose button is
No flow meter impulses
flashing
If a warning appears, turn off the machine and contact the
Technical Support.
USER Manual
LB4722-LB4723-LB4724 LB4733-LB4734
3
4
5
6
7
8
9
10
6
7
8
9
10
10.
SPARE PARTS
Machine components and/or parts must only be
replaced by trained technicians.
Under no circumstances are Users authorised to replace machine
components and/or parts.
11.
DECOMMISSIONING
The machine must be decommissioned by a Manufac-
turer Qualified Technician, because the equipment must
be disconnected from the electricity and water mains,
and all the internal circuits must be emptied of the water.
After being decommissioned, the machine can only
be recommissioned by a Manufacturer Qualified Techni-
cian.
Under no circumstances are Users authorised to decommission
and/or recommission the machine after long periods of inactivity.
12.
DISASSEMBLY
We recommend that the machine is disassembled by
one of the Manufacturer's Qualified Technicians.
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