Danfoss ET4300, Руководство оператора

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2.3 Product-specific risks
The machine/unit is designed in accordance with the latest state of
technology. Nevertheless, the machine/unit may impose risks:
2.3.1 Risks imposed by mechanical equipment
Risk of squeezing
When the die system closes, there is a risk of getting squeezed
between the die and the workpiece.
•
Keep the feed opening for the workpiece as small as possible.
•
Keep sufficient distance to the die system.
Tilting hazard
The risk of tilting mainly exists while the machine is being trans-
ported.
•
Observe the machine's centre of gravity during transport.
2.3.2 Risks imposed by electricity
There is a risk of electrocution near the live parts!
•
Work on electric systems may only be performed by qualified
electricians or instructed and trained persons under the supervi-
sion of a qualified electrician.
•
Deactivate the machine/unit and secure it against unintentional
restart before maintenance.
2.3.3 Risks imposed by hydraulic equipment
Risks are imposed by all hydraulic lines and connections. Hydraulic
systems are subject to special safety provisions. Work on hydraulic
equipment may only be performed by persons with expert knowledge
of and experience with hydraulic equipment.
•
After the machine/unit is deactivated, the given and potentially
hazardous residual energy has to be considered.
•
Relieve the residual pressure in the system before performing
repair or maintenance work on hydraulic systems.