Follow the steps below to replace the wash lines between peristaltic tubing (seal wash pump) and the seal wash detector.
No. | Description |
---|---|
1 | Wash line between peristaltic tubing and left pump head |
2 | Wash line on left pump head |
3 | Wash line between pump heads |
4 | Wash line on right pump head |
5 | Wash line between right pump head and seal wash detector |
When
Seal was lines are clogged or damaged
Parts required
Silicone tubing
Tools required
Tubing cutter
Preparations
Empty the seal wash system:
- Unscrew the cap of the seal wash reservoir.
- Together with the cap, remove the seal wash line from the seal wash reservoir.
- To empty the seal wash line, lift up the lever of the seal wash pump. Release the lever when the line is empty.
Follow these steps
Disconnect the seal wash tubing from the tubing connectors. Do not remove the tubing connectors.
Connect the new seal wash lines. Cut tubing to required length, if applicable.
Restarting the Seal Wash System
Retighten the reservoir cap hand-tight. The retaining guide must remain in the hole in the reservoir cap. If it does not, press the retaining guide into the hole so that the tubing is kept in place in the cap.
Check the wash lines over the entire flow path:
- Make sure that no bending (kink), pinching or squeezing of the wash lines is present at any point in the flow path.
- If you have to cut tubing to length, use a tubing cutter. Make sure that the cut is at right angle to the length of the line.
Flush the seal wash system. Run the script: B01 - Change Liquids / Solvents (with: Rear Seal Wash Liquid and Refresh Only = Off.)