Loud screeching noise comes from turbo when venting or when source enclosure is opened - WKB65175
Article number: 65175
SYMPTOMS
- Loud screeching noise comes from turbo when source enclosure is opened or when venting
- Changes pitch when isolation valve is opened or closed
ENVIRONMENT
- SYNAPT G2-Si
CAUSE
Failing turbo pump
FIX or WORKAROUND
- Vent and investigate the oil pot and bearing to ensure it's not a bearing failing.
- Rotate the fan blade shaft from below and listen for sound of blades scraping against the interior surface.
- Replace the turbo pump (700009266 - Edwards 300D) if necessary.
ADDITIONAL INFORMATION
id65175, audible noise, MALDIG2SI, SYNG2HD, SYNG2HDMAL, SYNG2MS, SYNG2MSMAL, SYNG2SHD, SYNG2SHDML, SYNG2SIHD, SYNG2SIMS, SYNG2SMS, SYNG2SMSML, XEVOG2XSQT, XEVOTQ, XEVOTQA, XEVOTQIVD, XEVOTQS, XEVOTQSIVD, XEVOTQXS, XEVTQSMIVD, XEVTQXSIVD