- A maximum of two pumps are allowed in each assistant. HPG (high pressure gradient) is not supported.
- A maximum of one detector is supported in each assistant.
- A pump P 4.1S cannot be placed to the right of a detector UVD 2.1S.
- A detector between two pumps is not allowed.
- A maximum of two VICI valve drives AWB02 are supported in each assistant.
- A maximum of one degasser is supported in each assistant.
- An assistant with only one degasser is not allowed.
