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Maintenance
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6.3 Replacing the adapter seals
The adapter seals on the TRISON Rack must be replaced every four weeks or in
the event of leaks, see chapter
Checking the adapters for MIS instruments
.
To replace the adapter seal, the adapter must be disassembled and then reas-
sembled. The supplied assembly chip is required for this purpose.
Fig. 17 Adapter components
1 Assembly chip
2 Clamping washer
3 Thrust washer
4 Adapter seal
5 Rotation ring
6 Retaining ring
7 Perforated disc
8 Inspection glass
Removing the adapter seal
Procedure
1. Remove the adapter from the TRISON Rack and remove the hose from the
inspection glass (8).
2. Use the assembly chip (1) to unscrew the clamping washer (2).
3. Remove the thrust washer (3).
4. Unscrew the rotation ring (5) and retaining ring (6) together from the inspec-
tion glass.
5. Pull the adapter seal (4) out of the rotation ring and retaining ring.
6. Turn the rotation ring against the retaining ring until the “L” mark on the rota-
tion ring and the “H” mark on the retaining ring are aligned. Pull the rotation
ring and retaining ring apart.
7. Remove the perforated disc (7) from the inspection glass.
Results
» All individual parts can now be thoroughly rinsed with water.
Installing the adapter seal
Procedure
1. Push the perforated disc into the inspection glass until it clicks into place.
2. Connect the rotation ring to the retaining ring. If the “H” mark on the retaining
ring is aligned with the “L” mark on the rotation ring, press the rotation and
retaining rings together.
3. Insert the new adapter seal.
4. Firmly screw the retaining and rotation rings and the adapter seal onto the
inspection glass.
4
1
2
3
8
5
6
7
