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YSI DIQ/S 182-MOD System 182 User Manual

Page 72

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Operation

System 182

4 - 10

ba76025e01

02/2012

Recommended

proceeding for cleaning,

maintenance and repair

Automatic switch-on of

the maintenance

condition

The maintenance condition for IQ sensors is automatically activated

 during calibration. After calibration the IQ sensor remains in the

maintenance condition until the maintenance condition is switched
off manually (see section 4.5)

 during a compressed-air cleaning cycle. After the cleaning cycle is

finished the maintenance condition is automatically switched off
again.

1

Switch on the maintenance condition for the IQ sensor. The
measured value display flashes.

2

Pull the sensor out of the sample.

3

Carry out the cleaning, maintenance or repair (removal and
replacement) of the sensor.

4

Submerse the sensor in the sample again.

5

Wait until the measured value does no longer change.

6

Switch off the maintenance condition for the sensor. The
display of the sensor in the measured value display does no
longer flash.