Preparation for long time inactivity

In case of long time inactivity or temporary storage:

1. Perform a End-of-day-wash to clean all tubing.
2. Disconnect tubing from bottles except the waste line.
3. Perform a prime all and a cup rinse step to empty all tubing.
4. Clean the outside of the instrument carefully as prescribed.
5. Remove all liquid bottles, discard or store the contents.
6. Remove all tubes from the pinch valves, the tubes could stick (due to PVP).
7. Unlock the tube cassettes of the gradient pump to relief the the tubing.