[Installation Precautions]
CAUTION
z Use the programmable controller in an environment that meets the general specifications
contained in CPU module User's Manual to use.
Using this programmable controller in an environment outside the range of the general
specifications could result in electric shock, fire, erroneous operation, and damage to or
deterioration of the product.
z While pressing the installation lever located at the bottom of module, insert the module
fixing tab into the fixing hole in the base unit until it stops. Then, securely mount the
module with the fixing hole as a supporting point.
Incorrect loading of the module can cause a malfunction, failure or drop.
Securely fix the module with screws if it is subject to vibration or shock during use.
Tighten the screw in the specified torque range.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening of screws can cause damages to the screws and/or the module,
resulting in fallout, short circuits, 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 module's conductive parts or electronic components.
Touching the conductive parts could cause an operation failure or give damage to the
module.