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Operation
/5
5.5 Switching the sonication on and off
Requirements
• The oscillating tank is filled.
• The mains plug is plugged into a socket with earthing contact.
Procedure
1. If there is a lid, place it on the ultrasound bath.
2. Rotate the turning knob for the ultrasound duration to the
desired sonication time or to the
∞
symbol for continuous opera-
tion.
» The ultrasound is switched on. The sound from the ultrasound
can be heard.
» The green indicator light is lit.
» If the turning knob is not set to
∞
, it will slowly move counter-
clockwise, indicating the remaining sonication time. As soon
as it is set to “0”, the ultrasound switches off.
3. To switch off the sonication, rotate the turning knob to “0” for
the ultrasound duration.
» The green indicator light goes out.
Information
– You can turn the knob in both directions.
– You can extend, shorten or switch off the sonication at any time.
– The timer only works if mains voltage is present. Without mains
voltage, the locking of the turning knob can hardly be felt.
