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Risk of injury due to rotating parts
Rotating parts are dangerous. Touch protection against rotating parts is no longer guaranteed
if covers are removed. Touching rotating parts can result in death, serious injury or material
damage.
• Before carrying out any repair work on the motor, take it out of operation, and carefully
• Only remove the covers when the rotating parts have come to a complete standstill.
Risk of burn injuries due to hot surfaces
In operation, the temperature of individual motor parts can increase - and only decrease
slowly after switching off. You can burn yourself if you touch hot surfaces.
• Allow the motor to cool before starting any maintenance and service work on the motor.
• Check the temperature of parts before touching them. If required, wear suitable protective
Danger when cleaning using compressed air
When cleaning parts of the motor using compressed air, loose parts or particles of dirt can be
flung around and cause injury.
• Installed suitable extraction measures.
• Wear personal protective equipment, such as protective glasses, gloves, overall.
• Ensure that personnel not involved in the work are not in the danger area.
Damage if the motor is not maintained
The motor can be damaged if it is not appropriately maintained. This can cause faults which
can result in eventual or immediate death, serious injury or material damage.
• Maintain the motor at the specified maintenance intervals.
Damage from foreign bodies in the motor
Foreign bodies such as dirt, tools or loose components can be left by accident inside the
motor after maintenance is performed. These can cause short circuits, reduce the
performance of the cooling system or increase noise in operation. They can also damage the
motor.
• Ensure that no foreign bodies are left in or on the motor.
• Securely attach all loose parts once you have completed the work.
• Carefully remove any dirt.
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A
lock it out so that it cannot be switched on again.
equipment.
Maintenance
9.2 Inspection and maintenance
221
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