Note
► Repeating cleaning cycles can enhance the cleaning effect. 3-minute cleaning interval is
recommended.
15 Cleaning and Maintenance
This chapter provides you with important notices with regard to cleaning and
maintaining the device. Please observe the notices to prevent damages due to cleaning the
device incorrectly and to ensure trouble-free operation.
15.1 Safety information
Attention
Please observe the following safety notices, before you commence with cleaning the device:
► The device must be cleaned at regular intervals. If the device is not maintained in a clean
condition, this will have a detrimental effect on the service life of the device.
► Switch the device off prior to cleaning it and unplug the plug from the wall power outlet.
► Do not use any aggressive or abrasive cleaning agents or solvents.
► Do not scrape off stubborn dirt with hard items.
15.2 Cleaning
16 Disposal of the Old Device
Old electric and electronic devices frequently still contain valuable materials. However, they
also contain damaging substances, which were necessary for their functionality and safety.
caso Ultraschall-Reinigungsgerät
Unplug and empty the unit after using.
Do not keep water in the tank for a long time.
Wipe the tank and housing with a dry towel.
To avoid electric shock do not wash the unit with water.
Keep in cool and dry place.
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