My Capisco is rising on its own.

If your Capisco lift rises on its own, try the following steps: 

1. Set the chair in the highest position
2. Use a rag/cloth to remove any dirt or old grease from the lift
3. Apply a thin layer of new grease
4. Release the lift by the handle
5. Lower and raise the lift completely. Do this about 10 times while the lift is released the whole time.

For lubrication/grease, HAG recommends any lithium soap-based grease.