1.3. Machine composition
If not expressly indicated in the text, the position num-
bers of the machine components refer to figures in the
chapters 1.3.5. external components and 1.3.6 Internal
components.
1.3.1. Models
lB 4712
1.3.2. Identification data
In the plate the following data of the machine are indi-
cated:
- manufacturer;
- machine model;
- serial number;
- lavazza’s product code;
- date of manufacture;
- power supply voltage (V) and frequency (hz);
- power consumption (W);
- water mains pressure (MPa).
1.3.3. Overall dimensions and weight
depth: 560 mm
Width: 720 mm
height: 530 mm
Weight: 76 kg
1.3.4 Technical specifications
Power supply voltage: 230/240 V
Power supply frequency: 50/60 hz
Power consumption: 3700 W
Boiler capacity: 10,5 litres
Boiler pressure: 0,8 - 1,2 bar Max
Safety valve calibration: 1,9 bar
Supply water pressure: 1,5 - 5 bar Max
coffee brewing pressure: 8-9 bar
net weight: 76 Kg
1.3.5. External components
1) cup support grid
2) Water knob
3) Manual dispensing switch
4) Keyboard
5) Pressure gauge
6) Steam knob
7) Boiler level-check window
8) Steam pipe
9) Filter-holder
10) hot water pipe
11) autosteamer pipe
12) adjustable foot
13) Machine-on pilot light
14) Selector switch
1.3.6. Internal components
1) Boiler
2) Brewing unit
3) Internal motor pump
4) Boiler/motor pump pressure gauge
5) Boiler level-check window
6) Water fitting for internal pump
7) Manual water inlet
8) drain tray
9) Flowmeter
10) on/off switch
11) electrical heating element
12) Pressure switch
Maintenance manual for technical assistance
Manual code 10066846 / Rel. 0.00 / March 2012
2
6
7
8
9
10
9
11
12
13
14
4
3
5
4
3
2
1