ABB HT562580 Operation Manual page 22

Operation Manual / 2 Safety / A130 - A155
1 Safety
Hot surfaces on the non-insulated turbocharger
Non-insulated turbochargers can cause serious injuries to personnel (burns).
ABB Turbo Systems supplies the turbocharger with or without insulation in
WARNING
accordance with the purchase order received from the enginebuilder. If
supply is without insulation, the enginebuilder is responsible for providing the
turbocharger with proper insulation and for providing protection against
contact with hot surfaces.
Compliance with the instructions and specifications given by the

enginebuilder to protect against hot surfaces is compulsory.
Hazards due to rotating parts
Physical hazards
Contact with rotating parts can cause severe injury. The turbocharger must
never be used without the filter silencer or the air suction branch. With the
WARNING
engine stopped, the rotor can rotate due to the stack draught alone.
Operate the turbocharger in compliance with the specifications.

Secure the rotor against unintentional rotation during maintenance.

Hazards due to electrical installations (if present)
Dangers during work on electrical installations
Electrical installations use voltages that can lead to severe injury to
personnel or accidents resulting in fatalities.
WARNING
At the same time, electrical or electronic components and parts can also be
damaged or destroyed.
Only specially trained personnel should perform work on, or with,

electrical components.
Observe national regulations.
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© Copyright 2015 ABB. All rights reserved. HZTL4022_EN
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Revision B April 2015