1153   Error: Interface solenoid valve (SVIF) did not open.

When the instrument transits from Standby mode to Analysis Mode, it failed to open the interface solenoid valve (SVIF) (When the instrument is changing from Standby mode to Analysis Mode).

Check the operation of the interface solenoid valve (SVIF). The following are the probable causes.

• The interface solenoid valve connector came off.
• The interface solenoid valve is defective.
• There is a fault in the Connection PCA.