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INZ-TN2ZSVS-E
(2) Cleaning membrane filter
Wipe the dust off the filter with clean cloth soaked in water or washing detergent first. Then wipe it
fully with dry cloth. When removing dust within the container, be careful not to allow dust to enter the
gas outlet.
5.3.6 Replacing filter paper of membrane filter
Replacement parts order No.: TK700735P2 (Filter paper: Glass fiber)
8553765
(Large O-ring)
TK733572P1 (Small O-ring)
(1) Replacing filter paper
1) Turn the lid of the membrane filter counterclockwise.
2) Remove the small O-ring, and then remove the contami-
nated filter paper. Check at this time that no contaminated
filter paper or dust is attached.
3) Place a new filter paper (glass fiber) textured face up, and
press it with the small O-ring. (Use a fixing bracket for the
Teflon filter paper.)
Small O-ring
Filter paper (glass fiber)
Lid
Filter base
Lid
Filter paper
Small O-ring
Large O-ring
Filter base
(4) Turn the filter lid clockwise to fasten it securely.
Replacement of filter paper has now been completed.
Note: If the lid cannot be removed easily, apply vacuum
grease or silicon grease thinly to the large O-ring
and the screws.
Small O-ring
Open
Close
Large O-ring
Filter paper
• The service life of large and small O-rings is 12 months. Replace them periodically.
Caution on replacement
