6 START-UP
6.1 Filling with cleaning liquid
Removing mains plug
Attention! For safety reasons, always remove the mains plug before filling the unit with cleaning liquid.
Closing liquid drain
Close the liquid drain before filling the tank.
Observing fill level
Before switching on the unit, fill the cleaning tank with an adequate amount of suitable liquid. Observe the fill level mark in the tank.
If the fill level of the tank drops below the minimum value, the red Level LED (Fig. 4.10.1) on the operating panel lights up and the unit switches off
automatically.
Permissible cleaning liquids
Fill the cleaning tank only with aqueous cleaning liquids. When selecting the cleaning chemicals, always pay attention to their suitability for ultrasonic
application, dosage and material compatibility.
Non-permissible cleaning liquids
Flammable cleaning liquids are not permissible. Observe the safety information in chapter 7 (cleaning liquids).
Fire and explosion hazard!
Flammable liquids, such as solvents, must never be used directly in the ultrasonic cleaning tank.
Danger
Use the cleaning liquids listed in chapter 7.3.
i
Ultrasound increases the evaporation of the liquids and forms very fine mist which can ignite at ignition sources at any time.
Observe the information on further restrictions in chapter 7.1.
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