WÄRTSILÄ PAAE051728, Instruction Manual

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00A.1.1.4
Hazards that may be due to electricity or incorrect
connections of electricity
·
Fire or sparks due to damage or short circuit in electrical
equipment,
·
Contact with electricity during maintenance work if power not
disconnected,
·
Electrical hazard if grounding of electrical equipment is incor-
rect,
·
Electrical shock if electrical equipment has a lead isolation
break or connector damage or is dismantled with power
connected,
·
Overheating of control system component due to erratic elec-
trical connections,
·
Incorrectly wired or disconnected emergency stop switch,
·
Overload of control system components due to damaged
control circuitry or incorrect voltage,
·
Engine not controllable if failure in the shutdown circuitry,
·
Unexpected start up or overrun,
·
Crankcase explosion if:
—
engine not safeguarded at high oil mist levels, due to energy
supply failure,
—
engine not (fully) safeguarded at high oil mist levels, due to failure
in oil mist detector circuitry,
—
engine not (fully) safeguarded at high oil mist levels, due to
erratic electrical connector or leakage in pipe connection.
00A.1.1.5
Other hazards and hazardous situations where it’s es-
pecially important to use personal safety equipment
·
Slip, trip and fall,
·
Water additives and treatment products (see appendix 02A,
section 02A.4),
·
Touching the insulation box, turbo-charger, pipes exhaust
manifold or (other) unprotected parts without protection dur-
ing engine operation,
·
Dropping parts during maintenance work,
·
Starting maintenance work too early i.e. causing risk when
handling hot components,
·
Neglecting use of cranes and/or lifting tools,
·
Not using proper tools during e.g. maintenance work,
·
Contact with fuel oil or oily parts during maintenance work
(see appendix 02A),
·
Noise level,
·
Touching or removing Turbocharger insulation,
·
Preloaded fixation springs during check / replacement of
sensor.
Appendix A Risk Reduction 200343
00A - 4