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7 Maintenance
86
7.3.2
Inspection and Replacement of Wiper Blade Rubber
Here describes the replacement of wiper blade rubber of measuring cell.
1.
Turn ON the maintenance switch.
2.
Turn OFF the power switch.
3.
Remove the analyzer unit from the measuring tank and remove the fixing brackets
(2) of the cell unit.
4.
Pinch the wiper blade rubber with long-nose pliers etc. and remove it by pulling
inward and downward.
5.
Insert the new wiper blade rubber in the reverse order to step 4.
Ensure a correct installing direction so that the wiping parts of the wiper blade rubber are
located in the direction of cell rotation when viewing from the bottom.
6.
Install the bracket in its original place.
7.
Put the analyzer unit back in the measuring tank.
8.
Turn the power switch ON.
9.
Press the [ACTION] button on the MAINTENANCE screen.
Reference
Bracket
Press inward.
Press inward.
Wiper blade rubber
Wiper blade
Sponge
Direction of cell rotation
Sponge
Wiping part of wiper
Sponge
blade rubber
Wiping part of wiper
blade rubber