Operation Manual / Power2 845-M / Low-pressure stage
8 Troubleshooting / 8.4 Malfunctions when stopping
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HZTL4068_EN
Rev.E
March 2022
8.4
Malfunctions when stopping
Runout noises
Possible causes
Remedy
Low-pressure
or
high-pressure
stage
Pressure stage contaminated
Clean
Bearing damaged
Contact a Turbo Systems service sta-
tion
Rotor rubbing
Foreign object in the pressure stage
Table 39: Malfunctions when stopping – Runout noises
Runout time too short
Possible causes
Remedy
Low-pressure
or
high-pressure
stage
Pressure stage contaminated
Clean
Bearing damaged
Contact a Turbo Systems service sta-
tion
Rotor rubbing
Foreign object in the pressure stage
Table 40: Malfunctions when stopping – Runout time too short
8.5
Speed measurement system
Measured speed incorrect
Possible causes
Remedy
Low-pres-
sure or
high-pres-
sure stage
- -
Contact a Turbo Systems service station
Table 41: Measured speed incorrect
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