Danfoss ET5070, Operator'S Manual, Page: 14 / 96

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Relieve the residual pressure in the system before performing
repair or maintenance work on hydraulic systems.
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Regularly check lines and bolted connections for leaks and visi-
ble damage. Immediately remedy any damage detected.
Repair work on the hydraulic system of the machine/unit or on its
components may only be performed by UNIFLEX specialist staff.
2.3.4 Risks imposed by noise
The noise level meter acc. to IEC 804, Class 2, was calibrated before
measuring.
The operation of the machine/unit causes noise emissions of < 70
dB(A) at the workplace. Noise protection is not required.
Higher noise emissions may occur when other machine/unitry is sim-
ultaneously used at the workplace. The machine/unit owner must pro-
vide for appropriate protection, e.g.
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instruct staff to wear ear protection,
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provide information/instructions on risks,
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identify hazardous areas,
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provide health monitoring.
2.3.5 Risks imposed by substances
Oils, greases and emulsions may penetrate the skin. When handling
hazardous substances, oils and greases, the manufacturers' safety
instructions have to be observed. Apply skin protection appropriate
for the hazardous substances used.
2.3.6 Risk by hot surfaces
There is a risk of burning when the electric motor and/or the work-
piece are touched after forming.
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Keep sufficient distance to the electric motor.
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Wear protection gloves.