In Cup Quality - Nespresso Momento 120 Service Manual

8.4 In Cup Quality

Spitting at the End of the Product
• Check the if the water tank is connected properly and filled with water.
• Check fluid line for kinks.
• Check the water coupling for residuals and dirt.
• Check the function of the fluid line NTC with the diagnostic tool V2 (not yet
available).
• Check the milk pump performance with the diagnostic tool V2 (not yet available).
Too Little Product Volume
• Check the milk pump performance with the diagnostic tool V2 (not yet available).
• Check the fluidic line for residuals and kinks.
Too Cold Beverages
• Check the function of the fluid line NTC in the diagnostic tool V1.
• Check the boiler temperature with the diagnostic tool V1.
• Check the boiler pressure with the diagnostic tool V1.
too Hot Milk Foam
• Check the function of the fluid line NTC in the diagnostic tool V1.
• Check the boiler temperature with the diagnostic tool V1.
• Check the boiler pressure with the diagnostic tool V1.
• Check the milk pump performance with the diagnostic tool V2 (not yet available).
Milk Foam Quality Insufficient, Too Bubbly
• To adjust the milk foam quality → p. 28.
• Check the fluid line for kinks, especially the air suction valve and tube.
• Check the boiler pressure and temperature in the diagnostic tool V1.
• If the foam still cannot be adjusted, replace the pressure reducer.
Milk Foam Quality Insufficient, Too Liquid
• To adjust the milk foam quality → p. 28.
• Reboot the machine.
• Check the air valve for residuals and dirt.
• Check the fluid line for kinks, especially the air suction valve and tube.
No Product in Outlet (but Steam)
• Check that the milk suction tube is not kinked or frozen, and the milk/water tank
is filled.
• Check if all tubes are connected correctly.
• Check the function of every valve with the diagnostic tool V2 (not yet available).
• Check the function of the milk pump in the diagnostic tool V2 (not yet available).
• Check the performance of the milk pump in the diagnostic tool V2 (not yet
available).
• Check the air valve setting for froth and reduce it if needed.
Version 1.4 EN
Troubleshooting
Momento 120 Service Manual 57