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Connectors for external connection must be crimped or pressed with the tool specified by the
manufacturer, or must be correctly soldered.
Incomplete connections could result in short circuit, fire, or malfunction.
Securely connect the connector to the module. Failure to do so may cause malfunction.
Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be
pulled, resulting in damage to the module or cables or malfunction due to poor contact.
In addition, the weight of the cables may put stress on modules in an environment of strong
vibrations and shocks.
Before connecting the cables, check the type of interface to be connected.
Connecting or erroneous wiring to the wrong interface may cause failure to the module and
external devices.
When disconnecting the cable from the module, do not pull the cable by the cable part.
For the cable with connector, hold the connector part of the cable.
Pulling the cable connected to the module may result in malfunction or damage to the module or
cable.
Be careful not to let any foreign matter such as wire chips get inside the module.
They may cause fire, as well as breakdowns and malfunctions of the module.
A protective film is attached to the top of the module to prevent foreign matter, such as wire
chips, from entering the module during wiring.
Do not remove this protective sheet during wiring work. However, be sure to remove the
protective sheet before operating the module to allow heat radiation during operation.
[Setup and Maintenance Precautions]
Do not touch the terminals while the power is on. Doing so will cause electric shock or
malfunction.
Before cleaning the module or retightening the module mounting screws, make sure to shut off
all phases of the external power supply used by the system. Failure to do so may cause the
module to electric shocks, breakdown or malfunction.
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CAUTION
WARNING
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