ABB HT577985 - Malfunctions When Stopping

Operation Manual / TPS44-F.. - TPS61-F..
Troubleshooting 6
Malfunctions when stopping 6.4 Page 83
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August 2017HZTL2412_ENRevision F
Malfunctions when stopping
6.4
Noises during run-down
Possible causes Elimination
Turbocharger Turbocharger contaminated Clean it
Damaged bearing Contact an ABB Turbocharg-
ing Service Station
Rubbing rotor
Foreign object in turbocharger
Run-down time too short
Possible causes Elimination
Turbocharger Turbocharger contaminated Clean it
Damaged bearing Contact an ABB Turbocharg-
ing Service Station
Rubbing rotor
Foreign object in turbocharger
6.4