[INSTALLATION PRECAUTION]
CAUTION
z Use the PLC in an environment that meets the general specifications contained in CPU
module User's Manual to use.
Using this PLC in an environment outside the range of the general specifications may
cause electric shock, fire, malfunction, and damage to or deterioration of the product.
z When installing the module, securely insert the module fixing tabs into the mounting holes
of the base module while pressing the installation lever located at the bottom of the module
downward.
Improper installation may result in malfunction, breakdown or the module coming loose and
dropping.
Securely fix the module with screws if it is subject to vibration or shock during use.
Tighten the screws within the range of specified torque.
If the screws are loose, it may cause the module to fallout or malfunction.
If the screws are tightened too much, it may cause damage to the screw and/or the module,
resulting in fallout or malfunction.
z Completely turn off the externally supplied power used in the system when mounting or
removing the module.
Not doing so may cause damage to the module.
z Do not directly touch the conductive area or electronic components of the module.
Doing so may cause malfunction or failure in the module.