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Thermo Fisher Scientific

Troubleshooting Guide - How to fix a leaking Diamond cartridge

This guide provides steps to troubleshoot a leaky Diamond cartridge pack by removing the cartridge pack manifold and flipping the O-rings. The process involves removing screws to access the cartridge manifold, flipping large and small O-rings, and reassembling the cartridge pack and cover. Following these steps can restore proper sealing and prevent further leaks.

Issue

How to fix a leaking Diamond cartridge pack, as used in Nanopure Diamond Type I Water Systems.

Environment

cartridge Pack part numbers D50280, D50281, D50282 and D50283 

used with Nanopure Diamond model water systems

D11901

 D11921

D11911

D11931

D11951

D11971

Resolution

Refer to the attached document for instructions.