Safety information, Safety precautions, Warning – Yaskawa JAPMC-MC2303-E User Manual
Page 5: Warning caution, Prohibited mandatory
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Safety Information
The following conventions are used to indicate precautions in this manual. Information marked as shown below is
important for the safety of the user. Always read this information and heed the precautions that are provided. The con-
ventions are as follows:
Safety Precautions
The following precautions are for checking products on delivery, storage, transportation, installation, wiring, operation,
application, inspection, and disposal. These precautions are important and must be observed.
General Precautions
Indicates precautions that, if not heeded, could possibly result in loss of life or serious in-
jury.
Indicates precautions that, if not heeded, could result in relatively serious or minor injury,
or property damage.
If not heeded, even precautions classified under
can lead to serious results
depending on circumstances.
Indicates prohibited actions. Specific prohibitions are indicated inside
.
For example,
indicates no fire or open flame.
Indicates mandatory actions. Specific actions are indicated inside
.
For example,
indicates that grounding is required.
WARNING
CAUTION
CAUTION
PROHIBITED
MANDATORY
●
Before starting operation while connected to the machine, 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 product.
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 can cause damage to the machine or
even accidents resulting in injury or death.
Do not remove the front cover, cables, connector, 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 of the product, or burning.
Do not attempt to modify the product 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 MP2000 Series Machine Controller or machine connected to it may start operation suddenly.
Provide suitable safety measures to protect people when operation restarts.
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