[WIRING PRECAUTIONS]
CAUTION
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Make sure that foreign materials such as chips or wire pieces may not be caught inside the module.
They could cause a fire, a malfunction, or an operation error.
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Make sure to place the communications and power supply cables connected to the module within a
duct or clamp them. Unless the cables are placed within a duct or clamped, the module or cables
could be broken by swinging or moving of the cables or unintentional pulling to cause an operation
error resulting from a contact error.
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Do not pull cables by holding them with a hand for removing the communications or power supply
cables that are connected to the module. To remove a cable having a connector, hold the connector
connected to the module with a hand. To remove a cable not having a connector, loosen the screws
fastening to connect the module. The cables being pulled while they are still connected to the module
could break the module or cables, or cause an operation error resulting from a contact error.
[SETUP AND MAINTENANCE PRECAUTIONS]
CAUTION
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Do not touch the terminals while the power is on. Doing so may cause malfunctions.
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Make sure to shut off all the phases of the power supply before starting to clean the module or
retighten the terminal screws. Otherwise, an operation error could occur.
If the screws are loose, it may cause the module to short-circuit, malfunction or fall off. If the screws
are tightened excessively, it may damage the screws and cause the module to short circuit,
malfunction or fall off.
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Do not disassemble or modify the module. Disassembling or modifying the module could cause a
failure, an operation error, an injury, or a fire.
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Make sure to shut off all the phases of the power supply externally before installing or removing the
module. Otherwise, the module could cause a failure or an operation error.
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Before handling the module, always touch grounded metal, etc. to discharge static electricity from the
human body.
Failure to do so can cause the module to fail or malfunction.
[DISPOSAL PRECAUTIONS]
CAUTION
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To dispose of this product, treat it as an industrial waste.
