No beam from Xevo TQ-S - WKB922
Article number: 922
SYMPTOMS
- For an acquisition, the chromatogram is constant at zero
- No beam is seen—neither on the tune page when infusing nor with the LC pumping
ENVIRONMENT
- Xevo TQ-S
CAUSE
The isolation valve is closed.
FIX or WORKAROUND
- Open the isolation valve.
ADDITIONAL INFORMATION