YASKAWA MP2000 Series User Manual page 7

Safety Precautions
The following precautions are for checking products on delivery, storage, transportation, installation, wiring, operation,
inspection, and disposal. These precautions are important and must be observed.

General Precautions
 Before connecting the machine and starting operation, ensure that an emergency stop procedure has been
provided and is working correctly.
There is a risk of injury.
 Do not touch anything inside the Machine Controller.
There is a risk of electrical shock.
 Always keep the front cover attached when power is being supplied.
There is a risk of electrical shock.
 Observe all procedures and precautions given in this manual for trial operation.
Operating mistakes while the servomotor and machine are connected may damage the machine or even cause acci-
dents resulting in injury or death.
 Do not remove the front cover, cables, connectors, or options while power is being supplied.
There is a risk of electrical shock.
 Do not damage, pull on, apply excessive force to, place heavy objects on, or pinch cables.
There is a risk of electrical shock, operational failure or burning of the Machine Controller.
 Do not attempt to modify the Machine Controller in any way.
There is a risk of injury or device damage.
 Do not approach the machine when there is a momentary interruption to the power supply. When power is
restored, the Machine Controller and the device connected to it may start operation suddenly. Provide
safety measures in advance to ensure human safety in the event that operation restarts suddenly.
There is a risk of injury.
 Do not allow installation, disassembly, or repairs to be performed by anyone other than specified person-
nel.
There is a risk of electrical shock or injury.
WARNING
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