8. TROUBLESHOOTING
8.1. Test mode
Attention
Be careful when the test mode is activated;
during this operating mode some safety device
set by the manufacturer are by-passed.
Note
The brew unit will work only if the used capsule
drawer is inserted correctly and the service door is
closed.
8.2. Access to test mode
- Turn the machine on (bipolar switch on the rear):
when the hourglass appears, press the UP button
(long coffee.
- At the test mode entry the software version, installed
on the machine, is displayed.
- The test mode has 6 levels, each level allows only
certain functions to be controlled; this configuration
allows a more functional management of the tests
that is possible to carry out on the machine.
- As soon as the pressed button is released, the first level
test appears on the display.
- Pressing the enter button (2) the next test mode level
is reached.
*
*
1
4
3
2
LINE 2
1) Microswitch of the brew unit in working position (up)
2) Microswitch of the brew unit in resting position
(down)
3) Microswitch of the brew unit presence
4) Microswitch of the used capsule drawer
5) Microswitch of the capsule presence
6) Microswitch of the capsule loading tray
7) Sensor of the water level
8) Magnet of flowmeter turbine
9) Microswitch of the front panel
LINE 3
1) Language button
2) ENTER button
3) Manual dispensing (ESC) button
4) Long coffee (UP) button
5) Espresso coffee (DOWN) button
6) Stop button
7) Rinse button
8) Menu button
This function allows the correct operation of the inter-
nal components, which are electrically activated, to be
checked.
Line 1:
Displays the test mode level
Line 2:
Displays microswitches/sensors
Line 3:
Displays the pressed button
Line 4:
Displays the value of the machine component
WITH STEAM
LB 2300 Cap.01
2
2
LB 2300 Single cup
WITH STEAM
LB 2300 Cap.01
WITH STEAM
LB 2300 Cap.01
7
7
4
4
2
2
1
1
8
8
6
6
3
3
5
5
26
Manual code 10083445 / Rel. 0.00 / April 2010
Maintenance manual for technical assistance LB 2300-2301-2302-2311-2312
