Mitsubishi MELESEC-ST User Manual page 7

[STARTUP AND MAINTENANCE PRECAUTIONS]
Before handling the module, make sure to touch a grounded metal object to discharge the static
electricity from the human body.
Failure to do say cause a failure or malfunctions of the module.
When using any radio communication device such as a cellular phone, keep a distance of at
least 25cm (9.85 inch) away from the MELSEC-ST system.
Not doing so can cause a malfunction.
[DISPOSAL PRECAUTIONS]
When disposing of this product, treat it as industrial waste.
A - 5
CAUTION
!
CAUTION
!
A - 5