Operating instructions

Preventive Maintenance Manual

5.12.2 Close Cover

Check if the status of “Cover” (1) changes from “open” to “closed” when

the cover is closed.

Figure 117 - Status "Cover Closed"

5.13 Check of Sensors

5.13.1 Leakage Sensor

Put a paper strip underneath the leakage sensor to check the

functionality. The sensor must release  LED on the sensor will be off,

error message “MACH: Leakage detected” will appear in the SW and

the water flow will be stopped.

If the sensor doesn’t release adjust the sensitivity with the

potentiometer.

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