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[Disposal Precautions]
!
CAUTION
• Do not bunch the control wires or communication cables with the main circuit or power wires, or
install them close to each other. They should be installed 100mm (3.94 in.) or more away from
each other.
Not doing so could result in noise that would cause erroneous operation.
• If a BASIC program is registered in the flash ROM in the module, do not power OFF or reset the
programmable controller CPU at the station where the module is installed during registration.
If it is performed during registration, the data contents in the flash ROM will be erratic and it will
be necessary to reset the setting values, etc. in the buffer memory and register them again in
the flash ROM. It could also cause the module to break down or malfunction.
[Installation Precautions]
!
CAUTION
• Use the programmable controller in an environment that meets the general specifications
contained in the user's manual of the CPU module 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.
• 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.
When using the programmable controller in the environment of much vibration, tighten the
module with a screw.
• Tighten the screw in the specified torque range.
Undertightening can cause a drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to damage to the screw or
module.
• Completely turn off the externally supplied power used in the system before mounting or
removing the module.
Not doing so could result in damage to the product.
• Do not directly touch the conductive area or electronic components of the module.
Doing so may cause malfunction or failure in the module.
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