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5.3 Consumables and Spare Parts
5.3.9 Replacing Syringe Valve Seals
Figure 5-19 Disconnecting Tubes and Pipes from Syringe Valve
Items to be prepared:
Hexagonal wrench (9/64 inch, This wrench is attached to P/N 893-
0814)
Syringe valve seal (P/N 893-0814)
(1)
Disconnect the tubes from the syringe valve with your hand.
Port 1: Tube SV1
Port 2: Buffer tube
Port 3: Tube SV3
Port 4: Sealing screw
Port 4: Tube SV5
Syringe valve
NOTE:
Avoid loosing the screw cap.
Otherwise, it may cause a reduction in service life or
performance.
(2)
Loosen three stator setscrews using a hexagon wrench
(9/64 inch), and detach the injection valve stator.
(3)
Pull out a stator ring.
Screw cap
5 - 34
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