Mitsubishi Melsec-L Series User Manual page 6

[Setup and Maintenance Precautions]
● Shut off the external power supply (all phases) used in the system before cleaning the module. Failure
to do so may result in electric shock.
[Setup and Maintenance Precautions]
● Do not disassemble or modify the module. Doing so may cause failure, malfunction, injury, or a fire.
● Shut off the external power supply (all phases) used in the system before connecting or disconnecting
a module. Failure to do so may cause the module to fail or malfunction.
● After the first use of the product (module and display unit), the number of connections/disconnections
is limited to 50 times (in accordance with IEC 61131-2). Exceeding the limit may cause malfunction.
● Before handling the module, touch a conducting object such as a grounded metal to discharge the
static electricity from the human body. Failure to do so may cause the module to fail or malfunction.
[Operating Precautions]
● When changing data and operating status, and modifying program of the running programmable
controller from a personal computer connected to an intelligent function module, read relevant
manuals carefully and ensure the safety before operation. Incorrect change or modification may
cause system malfunction, damage to the machines, or accidents.
[Disposal Precautions]
● When disposing of this product, treat it as industrial waste.
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CAUTION