Hazards During Operation And Maintenance - ABB HT606743 Operation Manual

Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
2 Safety / 2.7 Hazards during operation and maintenance

2.7 Hazards during operation and maintenance

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Mechanical hazards during operation
During normal operation, no mechanical hazards emanate from the tur-
bocharger if it has been installed properly.
WARNING
Risk of injury
Contact with rotating parts can lead to serious injuries. The turbochar-
ger must never be operated without a filter silencer or an air suction
branch. When the engine is at a standstill, the rotor can turn on its own
because of stack draught.
Operate the turbocharger in accordance with instructions.
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During maintenance work, secure the rotor against unintentional ro-
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tation.
Mechanical hazards when working on the turbocharger
During maintenance work, various risks can occur through the improper
handling of components, through the non-observance of work instruc-
tions, due to inadequate care or as a consequence of insufficient train-
ing.
WARNING
Mechanical hazard
Severe injuries to personnel or fatal accidents can be caused by mech-
anical influences as a consequence of hazardous and inadequate opera-
tional procedures.
Observe the general rules for occupational safety and prevention of
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accidents.
Ensure workplace safety.
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Only perform operations that are described in this chapter.
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Only perform operations for which you have previously received in-
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struction or training.
HZTL2498_EN Rev.F December 2020