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Xevo TQ-S vents after hours of pumping - WKB124851

Article number: 124851

SYMPTOMS

  • The instrument pumps down normally but vents after a long period of time
  • Turbo speeds drop slowly shortly before venting
  • Backing pump(s) are hot

ENVIRONMENT

  • Xevo TQ-S
  • Xevo TQ MS

CAUSE

The backing pumps are overheating due to lack of ventilation or high lab temperature.

FIX or WORKAROUND

Ensure that there is sufficient cooling of the pumps.

ADDITIONAL INFORMATION

 

id124851, XEVOTQ, XEVOTQA, XEVOTQIVD, XEVOTQS, XEVOTQSIVD, XEVTQSMIVD

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