CARm AFC set point not reached [Error Code:2130 2131 2204 2205]
Cause¶
The pressure or flow rate may have not reached the set value due to the following reasons.
- The gas supply pressure is insufficient.
- There is a leak at tubing connections.
- The resistance of supply tubing is large (since the tubing connected is long or its inner diameter is small).
Solution¶
- Check that the set values of the column inlet pressure and total flow are within the " AFC control range ".
- Check that the gas main valve is open.
- Check that no tubing connections are loose and there is no leak.
- Contact your Shimadzu service representative to check the inner diameter and length of used tubing.