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[Startup and Maintenance Precautions]
[Disposal Precautions]
CAUTION
● Do not disassemble or remodel the module. 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.
● A electric fuse for overcurrent prevention is incorporated in the control circuit part of the safety relay
module.
If the electric fuse operates, power OFF the module once, and power it ON again after resolving the
failure.
● 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.
● Since the module case is made of resin, do not drop or apply any strong impact to the module.
Doing so may damage the module.
● Completely turn off the externally supplied power used in the system before mounting or removing
the module to/from the panel.
Not doing so may result in a failure or malfunctions of the module.
● Use any radio communication device such as a cellular phone or a PHS phone more than 25cm
(9.85 inch) away in all directions of the programmable controller.
Not doing so can cause a malfunction.
● Before touching the module, always touch grounded metal, etc. to discharge static electricity from
human body, etc.
Not doing so can cause the module to fail or malfunction.
CAUTION
● When disposing of this product, treat it as industrial waste.