YASKAWA JEPMC-BU3301-E Instruction Manual page 9


Maintenance and Inspection Precautions
• Do not attempt to disassemble or repair the product.
There is a risk of electrical shock, injury, or device damage.
• Do not change any wiring while power is being supplied.
There is a risk of electrical shock, injury, or device damage.
• Do not forget to perform the following tasks when you replace the CPU
Module:
• Back up all programs and parameters from the CPU Module that is
being replaced.
• Transfer all saved programs and parameters to the new CPU Module.
If you operate the CPU Module without transferring this data, unexpected
operation may occur. There is a risk of injury or device damage.

Disposal Precautions
• Dispose of the product as general industrial waste.
• Observe all local laws and ordinances when you dispose of used Bat-
teries.

Other General Precautions
• The products shown in the illustrations in this manual are sometimes
shown without covers or protective guards. Always replace the cover
or protective guard as specified first, and then operate the products in
accordance with the manual.
• The illustrations that are presented in this manual are typical examples
and may not match the product you received.
• If the manual must be ordered due to loss or damage, inform your
nearest Yaskawa representative or one of the offices listed on the back
of this manual.
CAUTION
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