Consumables replacement, 1 filter replacement – KANOMAX 3443 Digital Dust Monitor User Manual

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4. Consumables Replacement

4. Consumables Replacement

4.1 Filter Replacement

Please replace the filter following the procedure below when error occurs even if you perform calibration several time,
you can see the filter is damaged or the filter is very dirty.

Prepare the provided filter for replacement or purchase the filter (3431-03).

(1) Turn the filter fixing ring on the cleaning air port to the direction shown in the picture below and remove it.
(2) Remove the rubber packing and filter in the filter holder by using tweezers.
(3) Prepare the filter for replacement. Then put it all the way in the holder being careful not to damage the filter.

Next set the filter on the rubber packing.
Finally tighten the filter fixing ring on.

* If you forget to place the rubber packing or fail to tighten the lid fully, leaking may occur which will prevent

an accurate measurement. Therefore, when replacing parts, be sure not to lose anything.

(4) After replacing the filter, start performing cleaning. (Refer to 2.3 Cleaning)

ZOOM

(1)

(2)

Filter Holder

Filter

Rubber Packing

Filter Fixing Ring