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Maintenance
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1676-002 en/2022-05
Check indicator lights
Check the operation of the indicator lights.
All devices:
• Briefly switch on the ultrasound.
– The green indicator light is lit as long as the ultrasound is
switched on.
RK 31 H:
• Briefly switch on the heating using the toggle switch.
– The indicator light in the toggle switch is lit as long as the
heating is switched on.
RK 52 H:
• Briefly switch on the heating with the turning knob to above
30 °C.
– The white indicator light remains lit as long as the heating is
switched on.
RK 100 H, RK 102 H, RK 103 H, RK 156 BH, RK 170 H, RK 255 H,
RK 510 H, RK 512 H RK 514 H, RK 514 BH, RK 1028 H,
RK 1028 CH, RK 1050 CH:
• Briefly switch on the heating with the turning knob to above
30 °C.
– The white and yellow indicator lights are lit as long as the
heating is switched on.
Check the ultrasonic and heating power
The power can be checked with a wattmeter between the mains
plug of the ultrasound bath and the power outlet.
Procedure
1. Fill the oscillating tank with water.
2. Switch the ultrasound and, if present, the heating on and off,
one after the other. Read the power.
3. Compare the readings with the technical data. See chapter
.
The measured values may deviate by a maximum of ± 20 % from
the values in the technical data.
