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Safety Precautions
Be sure to read the “Safety Precautions” thoroughly before using the module.
Here, the safety precaution items are classified into “Warning” and “Caution.”
Warning
: Incorrect handling of the device may result in death or serious injury.
Caution
: Incorrect handling of the device may result in minor injury or physical damage.
Even some items indicated by “Caution” may also result in a serious accident.
Both safety instruction categories provide important information. Be sure to strictly observe these instructions.
Warning
◊ Never use the output signal of @E.Terminal for operations that may threaten human life or damage the system, such
as signals used in case of emergency. Please design the system so that it can cope with the malfunctions of a touch
switch. A malfunction of a touch switch will result in machine accident or damage.
◊ Turn off the power supply when you set up the unit, connect new cables or perform maintenance or inspections.
Otherwise, electrical shock or damage may occur.
◊ Never touch any terminals while the power is on. Otherwise, electric shock may occur.
◊ You must put a cover on the terminals on the unit when you turn the power on and operate the unit. Otherwise,
electric shock may occur.
◊ The liquid crystal in the LCD panel is a hazardous substance. If the LCD panel is damaged, do not ingest the leaked
liquid crystal. If the liquid crystal spills on skin or clothing, use soap and wash off thoroughly.
◊ Never disassemble, recharge, deform by pressure, short-circuit, reverse the polarity of the lithium battery, nor dispose
of the lithium battery in fire. Failure to follow these conditions will lead to explosion or ignition.
◊ Never use a lithium battery that is deformed, leaks, or shows any other signs of abnormality. Failure to follow these
conditions will lead to explosion or ignition.
◊ The power lamp flashes when the backlight is at the end of life or is faulty. However, the switches on the screen are
operable at this time. Do not touch the screen when the screen becomes dark and the power lamp flashes.
Otherwise, a malfunction may occur and result in machine accident or damage.