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６.
Maintenance Method
Replacing the TOC reduction UV lamp
1. Turn OFF the earth leakage breaker of the unit.
2. Close the tap.
3. Open the door of the main body. (See Photo 1)
Photo
１
Photo 2
4. Remove the pre-treatment cartridge and ion exchange resin (CPC-N).
5. Remove a plate fixing the ion exchange resin (CPC-N) and remove a cover plate of the
TOC reduction UV lamp.
（
See Photos 2 and 3
）
Photo 3
6. Remove screws at four points on top of the TOC reduction UV lamp.
7. Raise the socket and remove the lamp.
8. Remove the lamp from the socket.
9. For installation, reverse the above procedure.
（
※
）
Never touch the quartz glass directly during replacement of the UV lamp.
TOC reduction UV lamp unit
Deaeration menbrance module
Vaccum pump for deaeration
menbrance module