7 Maintenance
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11.
If calibration is required, install the analyzer unit on the calibration tank. If not,
install the analyzer unit on the measuring tank.
12.
Turn the power switch ON.
13.
After calibration and installation of analyzer unit to the measuring tank, turn ON the
maintenance switch when the measurement is stable.
7.4.2
Removal of Inner Tank of Measuring Tank
The removal of the inner tank of the measuring tank is described here.
1.
Stop the supply of sample water and turn the power OFF.
2.
Remove the analyzer unit and blind plate.
3.
Hold the inner tank of the measuring tank by both hands and turn counterclockwise
to remove it.
4.
Remove the current plate from the inner tank of the measuring tank. As the spring
(leg) of the current plate protrudes out of the screw part on the lower part of the
inner tank, it can be removed upward by pressing inside.
5.
After cleaning the inner tank of measuring tank, put the current plate back in the
original position.
6.
Mount the inner tank to the measuring tank by aligning the screw, and turn
clockwise to fix.
Inner tank of the measuring tank
Body of the measuring tank
Inner tank of the measuring tank
Current plate
Spring
Screw part
