Emerson Rosemount 5408 Reference Manual page 128

Service and Troubleshooting
November 2017
3. Carefully pull the PTFE sealing straight out.
Reassembly procedures
1. Clean the cavity with a lint-free cloth.
2. Verify the O-ring on the PTFE sealing is in place.
3. Gently insert the PTFE sealing until it stops, and then firmly push it all the way in.
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Reference Manual
00809-0100-4408, Rev BA
Service and Troubleshooting