8
Safety Precautions
For your safety and effective operation, please read the safety instructions thoroughly before using the product.
Instructions are separated into “Warning” and “Caution”, and the meaning of the terms is as follows;
Warning
This symbol indicates the possibility of serious injury or death if some applicable instruction is violated
Caution
This symbol indicates the possibility of slight injury or damage to products if some applicable instruction is violated.
Safety instruction
Warning
Install a safety circuit external to the HMI to protect the whole control system in case of external power supply
trouble. Serious trouble may occur to the entire system due to erroneous output/operation of the HMI.
Be sure to turn off the HMI and external power before wiring. Otherwise, it may result in an electric shock or
damage to the product.
Do not touch the terminals while power is on. Otherwise, it may cause electric shock or erroneous operation.
Turn off the PLC and external power when cleaning or tightening the terminal. Otherwise, it may cause electric
shock or erroneous operation.
Do not charge, disassemble, heat, short circuit, solder, etc. the battery. Mishandling the battery may cause
overheating, crack, fire and may result in injury or fire.