Low MS1, MS2 and MSMS sensitivity on the Xevo TQD, Xevo TQ-S, Xevo TQ-XS or Xevo TQ-S Micro - WKB66074
Article number: 66074
SYMPTOMS
- Low sensitivity in MS1, MS2, and MSMS modes
ENVIRONMENT
- Xevo TQD
- Xevo TQ-S
- Xevo TQ-S micro
CAUSE
Dirty source ion block
FIX or WORKAROUND
- Vent the instrument.
- Clean the ion block
- Pump the instrument.
- Verify that sensitivity is restored.