
User manual for NERO / NERO INSTANT
Page 53
Version 3.2 / December 2017
Sub-menu
Description
Value
1.9.7.12 Test input
Testing the machine’s sensors
1.9.7.12.1 Air break
Shows the state of air-separation tank
Empty
Full
1.9.7.12.2 Cup
This sub-menu position is displayed, but not used
1.9.7.12.3 Cup arm
This sub-menu position is displayed, but not used
1.9.7.12.4 Doser
Shows the state of the dosing apparatus
Empty
Full
1.9.7.12.5 Photocell
This sub-menu position is displayed, but not used.
If the sensor is not installed it always shows FULL
Empty
Full
1.9.7.12.6 Waste
Shows the reading of the liquid waste sensor
Empty
Full
1.9.7.12.7 Group
Shows espresso group position sensors’ readings
Open
Close
Out of position
Missing
1.9.7.12.8 Selector
This sub-menu position is displayed, but not used
1.9.7.12.9
Cups dispenser
This sub-menu position is displayed, but not used
1.9.7.12.10
Stirrer / sugar
This sub-menu position is displayed, but not used
1.9.7.12.11
Coffee waste full
Shows the readings of the coffee waste sensor
Out of position
0 position
1.9.7.12.12
Coffee waste number
Shows the readings of the current state of coffee waste meter
1.9.7.13 Debug
•
“Yes” – Machine debugging mode, with an option to log the
latest (past few hours of functioning) events to a USB flash
drive. It is normally used in case of system failures and
errors to log and transfer this data to the service center of
the supplier
No/Yes
1.9.7.14 Debug quantity
•
“Yes” – Machine debugging mode, with an option to log the
latest (past few hours of functioning) events to a USB flash
drive. It is normally used in case of system failures and
errors to log and transfer this data to the service center of
the supplier
No/Yes
1.9.7.15 Test loop
Let’s you perform cyclical preparation of two drinks simultaneously to test the ma-
chine
1.9.7.15.1 Test sel 1
Enter number of first tested drink
1...16
1.9.7.15.2 Delay sel 1 s Enter the period of pause in seconds after the preparation of
drink 1
0...59
1.9.7.15.3 Delay sel 1 m Enter the period of pause in minutes after the preparation of
drink 1
0...59
1.9.7.15.4 Test sel 2
Enter number of second test drink
1...16
1.9.7.15.5 Delay sel 2 s Enter the period of pause in seconds after the preparation of
drink 2
0...59
1.9.7.15.6 Delay sel 2 m Enter the period of pause in minutes after the preparation of
drink 2
0...59
1.9.7.15.7
Number of tests
Enter number of test cycles
0...250
0 = infinite
1.9.7.15.8 Start test
Start cyclical test. To prematurely stop the test turn the machine
OFF and then switch it ON again
No/Yes
1.9.7.16 Keyboard test
Keyboard test – displays all pressed keys on the screen
All buttons on
the keyboard