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[Startup and Maintenance Precautions]
[Startup and Maintenance Precautions]
[Disposal Precautions]
WARNING
● Turn off all phases of the external supply power used in the system when cleaning the module or
retightening the module fixing screws. Not doing so could result in electric shock.
Tighten a fixing screw within the specified torque range. If the module fixing screw is too loose, it may
cause a drop of the screw or module. Overtightening the screw may cause a drop due to the damage
of the screw or module.
CAUTION
● Do not disassemble or modify the modules. Doing so could cause a failure, malfunctions, injury, or
fire. If the product is repaired or remodeled by other than the specified FA centers or us, the warranty
is not covered.
● Completely turn off the external supply power used in the system before mounting or removing the
module. Not doing so may result in a failure or malfunctions of the module.
● Restrict the mounting/removal of a module, base unit, and terminal block up to 50 times
(IEC61131-2 compliant), after the first use of the product.
Failure to do so may cause the module to malfunction due to poor contact of connector.
● Before touching the module, always touch grounded metal, etc. to discharge static electricity from
human body, etc. Not doing so may result in a failure or malfunctions of the module.
CAUTION
● When disposing of this product, treat it as industrial waste. When disposing of batteries, separate
them from other wastes according to the local regulations. (For details of the Battery Directive in EU
member states, refer to the QSCPU User's Manual (Hardware Design, Maintenance and Inspection).)