Functional Test Of The Milk Module - Nespresso Momento 120 Service Manual

6. Drip tray: Remove the right drip grid and touch the contacts with the test probe
(see detail).
What to do if this test fails?
• Replace a defective assembly (e.g. coffee module).
• Perform troubleshooting and repair

13.3 Functional Test of the Milk Module

The protective earth (PE) continuity test must be executed successfully in
advance for class 1 machines! → p. 205
The protective insulation test must be executed successfully in advance!
→ p. 207
This test is necessary after each disassembly, repair or preventive maintenance.
Procedure
1. Carry out the calibration of the milk pump via the technician menu → p. 41.
2. Adjust the foam quality including the test products → p. 28.
3. Carry out a product quality check of hot milk and hot foam (temperature, volume,
quality).
4. Perform a cleaning cycle → p. 44.
Version 1.4 EN
Final tests > Functional Test of the Milk Module
6
Momento 120 Service Manual
Fig. 178
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