XCMG XE17U Instruction Manual page 138

Notice
–
Notice
09.2020
– The pilot control system is equipped with an accumulator filled with high-
pressure nitrogen, so the pressure of machine must be relieved during the
maintenance of pilot control system. It's very dangerous in case of incorrect
operation.
o Do not drill on the accumulator, or do not make it contact the flame, fire
or heat source.
o Do not weld the accumulator, or do not attach any article on it.
o In case of removing, maintaining or treating the accumulator, the filled
gas must be discharged. Contact with our company or supplier.
o In case of treating the accumulator, wear the safety goggles and
protective gloves. The high-pressure hydraulic oil will stab the skin and
cause the injury.
Safety maintaining air-conditioning system
– The splash of refrigerant on skin will cause the frost injury.
o During the maintenance of air-conditioning system, use Freon correctly
as per the instructions for Freon container.
o Adopt the recovery or recirculation machine to prevent Freon from
discharging into the atmosphere.
o Do not make Freon fluid contact the skin.
Correct treatment of discards
– Any improper treatment of discards will harm the environment and ecology,
and the potential harmful discards include hydraulic oil, fuel, engine oil,
coolant, filter and battery, etc.
o In case of discharging the fluid, use the leak-proof container.
Do not use the food or drink vessel, because it may cause the wrong
drinking.
o Do not pour the waste liquid on the ground, into sewerage or any water
source.
o The air-conditioning refrigerant is leaked into the air, which will damage
the atmospheric layer of the earth. According to the government
regulations, an air-conditioning service center with desired certificates
may be required to recover and regenerate the air-conditioning
refrigerant.
o Inquire the correct recovering or treatment methods of discards from
local environmental protection or recovery center or your assigned
dealer.
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