IXSEA RAMSES RT 2500 S Universal, Руководство пользователя

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RAMSES RT 2500 S Universal – User Guide
System: RT961B2S
Preventive Maintenance
Sub-system : none Reference: PM04 Page: 1/1
Subject: Cleaning the O-ring seals Periodicity: Each time you close your RT961B2S
Duration: 5 minutes
Silicone Grease Equipment
Replace damaged and scratched seals. Precaution
None Preliminary
Steps
Procedure
Step Action
1.
Carefully place the pressure housing back in its cradle, (ID sticker on the pressure
housing should be facing up).
2.
Carefully clean both conical internal sealing surface inside the pressure housing tube,
using a soft tissue or fabric and apply a fresh thin coat of silicon grease (RHODORSIL
33 or RHODORSIL 55 recommended).
3.
Remove the old O’Ring from the lower end plate (integral with electronic package). Do
not use any sharp tool to do so. Sealing surface must be free from any scratch.
4.
Clean surfaces and apply a thin coat of silicon grease.
5.
Install a new O’ring, (p/n JTR48-DF801 IXSEA part preferred).
6.
Insert the lower end plate in the tube; gently push on it so that it is fully inserted.
Electronic board should face upward.
7.
Remove old O’ring from transducer end plate’s groove, clean surfaces and grease them,
install a new O’ring in place.
8.
End of procedure.
MU – RT961SMk2 – AN - 001- A – June 2010 48