Hyundai DHY18KSEm, Operation And Maintenance Manua

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Safety and Warning
Before operation and maintenance for the generator sets, please read carefully about this manual and make sure a
good understanding of this operation manual and other documents which attached with the engine.
Correct installation of the generator set is the precondition of normal operation. Qualified spare parts shall be used
for maintenance to ensure good running condition and long life expectancy of the generator sets.
The generator set shall be operated only by the staffs who have received training on the operation and the repair
shall be made by the authorized staffs. Operator and maintenance staff shall be clear about safety and preventive
actions and operation maintenance procedure.
The generator sets can only be started under safety conditions. Please do not start the generator sets when any
abnormal condition has been found so that to avoid accidents.
When clean, maintain and repair the generator sets, please shut down the generator set and cut off the connection
of negative polar of the battery or dismantle battery connecting cable, and place warning label at the relative place
so that to avoid accident.
The exhaust air discharged from engine is harmful for people’s health. All of the generator sets installed indoors
shall discharge the exhaust gas to outside doors.
During the period of generator set running, the exhaust pipe and silencer will generate high temperature. Therefore
when the generator set is installed, these parts need to be covered with insulation materials and be kept far away
from inflammable materials.
Please ensure good ventilation and organized environment for the generator set’s installation room.
Please do not place inflammable materials and explosives (liquid) near the engine.
Smoking, spark over, and other fire lighting behaviors are not allowed in the area which is close to the battery and
fuel because the mixture of volatilization from fuel and hydrogen generated by battery charging process will cause
explosion when it meets sparkle or naked flame.
The generator set installation room shall be facilitated with BC and ABC fire extinguisher, and operators shall be
familiar with the knowledge on how to use it.
When fan protection cover or other protection cover has been detached, please do not try to start the generator
set; and when the generator set has to be started, please don’t put your hand in the area where the protection
cover is missing or make repair around these areas.
Please keep your palm, arm, long hair, jewelry and loose clothes far away from belt pulley, belt and other power
transmission parts.
When working in the generator set installation room, please ware working clothes, gloves and hat.
After the generator set being started, please don’t try to open the cover of the radiator before the anti ‐ freeze fully
cooled down, so that to avoid steam (hot water) burst forth to hurt people.
Please don’t swallow or let your skin contact with the harmful materials such as fuel, anti ‐ freeze, lubricant and
electrolyte. When you skin is spattered with these kinds of liquids, please use plenty of water to rinse.
Long time stay in high noise level environment will cause harm to your hearing. If you have to work around the
generator set frequently, you’d better ware the device to protect your ear.
When the generator set need to make cable connections to output power, the operation shall conform to the
condition, specification, standard related to power distribution. Qualified cable shall be used to make power
distribution.
When the installation of generator set involves with welding, please do not connect to the ground circuit or make
grounding through generator set (engine) so that to avoid the big current generated from welding operation hurt
the electric appliance, bearing and bearing bush etc. inside of the generator set.
Please ensure the safety of generator set and reliable grounding.