YSI P 700 IQ Analyzer - Manual (Page 76)

76 ba76133e01 09/2013
P 700 IQ
18 If necessary, disconnect the terminal from the P 700 IQ.
19 Close the enclosure of the P 700 IQ.
20 Wait until a measured value is shown in the measured value dis-
play (approx. 5…7 minutes).
21 Switch off the maintenance condition. See IQ S ENSOR N ET
system operating manual.
5.4 Carrying out the maintenance and
cleaning activities
5.4.1 Changing the liquid containers
The P 700 IQ has an extra counter for each liquid container (from soft-
ware version 2.13). The counter counts the consumption of the follow-
ing procedures as soon as the function was started:
• Measuring
• Calibrate
• Cleaning
Other procedures that consume liquids are not counted (e.g. rinsing,
filling).
The counter displays the remaining quantity as a percentage.
If the remaining quantity of a liquid is only approx. 10% of the capacity,
a log book message is automatically issued.
Replace the container before the liquid is used up.
Maintenance interval Approx. 4 months,
depending on the frequency of measurement, cleaning, calibration.
The current status of the counters for the liquid containers
can be output as log book messages (sensor settings /Sta-
tus (P700IQ-PO4) /Transmit to log book).
The filling level can only be displayed correctly when the
new container is full (filling level 100 %).