No signal using QDa - WKB9029
Article number: 9029
SYMPTOMS
- No signal
- Clean sample cone and cone gas nozzle
- New conductive O-ring, 700009810 O-ring conductive 7.10 I/D x 1.60 c/s
- No error messages
ENVIRONMENT
- QDa
- ACQUITY H-Class system
- MassLynx
- Empower
CAUSE
Blocked probe
FIX or WORKAROUND
Replace the probe, 700009642 ESI Probe Assembly 500 mm or 700009641 ESI Probe Assembly 250 mm.