Replacing The Peristaltic Tube; Probe Maintenance - Pico Duo Rx Gebrauchsanweisung

Instruction and user manual PICO DUO Rx controller
6.1

Replacing the peristaltic tube

Removing the old tube
Fitting the new tube
Make sure the tube is properly lubricated with silicone grease.
Use silicone grease to lubricate the peristaltic tube and the roller holder shaft in contact with the cover.

6.2 Probe maintenance

Over time, in addition to normal wear and tear of the probe, the measurement will deteriorate, depending
on use and the quality of the water. A thin film of limescale will be deposited on the sensor's sensitive
element, along with other elements present in the pool water. To overcome this problem, use the
SENS008191-PDC pH or Redox probe cleaning solution and follow the procedure indicated on the bottle.
We advise you to change the probe if the measurements no longer give good results, or if the quality
displayed after calibration is less than 50%.
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