1: Safety 600H, 750, 750H, 750HH, 825, 900, 900H, 1050 T3 CAT User Manual
02250197-981 R01
4 Subject to EAR, ECCN EAR99 and related export control restrictions.
C. Wear snug-fitting clothing and confine long hair when
working around this compressor, especially when
exposed to hot or moving parts.
D. Make sure all personnel are out of and/or clear of the
compressor prior to attempting to start or operate it.
E. When adjusting the controls, it may require operation
of the equipment during adjustment. DO NOT come
in contact with any moving parts while adjusting the
control regulator and setting the engine RPM. Make
all other adjustments with the engine shut off. When
necessary, make adjustment, other than setting con-
trol regulator and engine RPM, with the engine shut
off. If necessary, start the engine and check adjust-
ment. If adjustment is incorrect, shut engine off, read-
just, then restart the engine to recheck adjustment.
F. Keep hands, feet, floors, controls and walking sur-
faces clean and free of fluid, water or other liquids to
minimize the possibility of slips and falls.
1.6 Hot surfaces, sharp edges and
sharp corners
A. Avoid bodily contact with hot fluid, hot coolant, hot
surfaces and sharp edges and corners.
B. Keep all parts of the body away from all points of air
discharge and away from hot exhaust gases.
C. Wear personal protective equipment including gloves
and head covering when working in, on or around the
compressor.
D. Keep a first aid kit handy. Seek medical assistance
promptly in case of injury. DO NOT ignore small cuts
and burns as they may lead to infection.
1.6.1 Tier 4 emissions module—if
equipped
General Guidelines: Thermal Protection. The main
exhaust piping routes exhaust gas from the engine to the
Clean Emissions Module (CEM). Normal operating
temperatures can reach up to 530°C (986°F). During
regeneration of the Diesel Particulate Filter (DPF), the
Auxiliary Regeneration Device (ARD) will be in operation,
this creating temperatures above normal engine exhaust
temperatures. Gas temperatures during the regeneration
period can reach 750°C (1382°F).
1.7 Toxic and irritating substances
A. DO NOT use air from this compressor for respiration
(breathing) except in full compliance with OSHA
T4—WARNING
Increased DPF skin temperature and exhaust
gas temperature may occur in the event of an
unexpected engine/aftertreatment failure. An
unexpected failure of the engine/aftertreatment
may increase temperature at the DPF as high as
900°C (1652°F) gas temperature and 750°C
(1382°F) skin temperature. This may result in
fire, burn, or explosion hazards, which may
result in personal injury or death. Do not expose
flammable material or explosive atmospheres to
exhaust gas or exhaust system components dur-
ing regeneration. The aftertreatment skin tem-
perature and the gas temperature are difficult to
measure and/or simulate and are dependent
upon many factors including the following: the
nature of the engine/aftertreatment failure, the
design and packaging of the aftertreatment, the
engine speed/load conditions, the condition of
the aftertreatment and ambient conditions.
Therefore, the potential temperatures are pro-
vided as a guideline even under conditions of
unexpected engine and/or aftertreatment failure.
Proper precautions should be taken to ensure
that the aftertreatment device is not mounted in
close proximity to components that may be dam-
aged by heat.
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