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10
LOADING AND INSTALLATION
10.2 Module Installation
10.2.1 Installation precautions
CAUTION
Use the safety programmable controller in an environment that meets the
general specifications in this manual.
Failure to do so may result in electric shock, fire, malfunction, or damage
to or deterioration of the product.
To mount the module, while pressing the module mounting lever located
in the lower part of the module, fully insert the module fixing projection(s)
into the hole(s) in the base unit and press the module until it snaps into
place.
Incorrect interconnection may cause malfunction, failure, or drop of the
module.
Secure the module to the base unit with screws.
Tighten the screws within the specified torque range.
Undertightening can cause drop of the screw, short circuit, or malfunc-
tion.
Overtightening can damage the screw and/or module, resulting in drop,
short circuit, or malfunction.
Shut off the external power supply (all phases) used in the system before
mounting or removing the module.
Failure to do so may result in damage to the product.
Do not directly touch any conductive part of the module.
Doing so can cause malfunction or failure of the module.
10.2 Module Installation
10.2.1 Installation precautions
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