3. Safety Precautions in Daily Use
Do not touch the terminals of the
module and unit during energization.
It may cause an electric shock.
Do not modify, repair, disassemble,
or adjust the device, module, or
board.
It may cause an electric shock, fire,
injury, or failure.
Upon faulty operation or failure, contact
our company's branch office or service
offices.
Before using the device, check that
the power capacity, frequency,
voltage and regulation comply with
the device specifications.
If not, it may cause damage of the
device, or fire due to overheat, as well as
not obtaining the original performance of
the device.
When the ambient or internal
temperature of the device rises
abnormally or failure occurs in the
device, stop using the device.
Using it as it is may cause fire due to
overheat.
Turn off the power, and contact one of
our company's service representatives.
When performing program changes
during operation, forced output, run,
or halt operations, ensure safety.
Wrong operations or failure to ensure
safety may cause an accident or
damage to the machine.
When there is any smoke or strange
odor, turn off the power.
Otherwise, it may cause a fire or electric
shock.
Contact one of our branch offices or
service agencies.
Do not forcefully bend, pull, or twist
the power cord and cables.
It may cause breaks or heating.
Do not insert any metal into the gaps
of the device main body.
It may cause fire.
When using the contact relay used
for relay output, check the contact
life.
If the contact life of the relay is expired,
an output error may occur due to a
defective contact, resulting in an
accident or damage to the machine.
Contact relays have a life due to wearing
of the contact. If the life is expired,
replace it with a new one.
Turn off the power after Shutdown
capacitor complete charging.
Because data and a program of the
memory disappear at the time of the next
start when turn off the power in the state
that the charge of Shutdown capacitor is
not completed, it causes an accident, the
machine damage by the malfunction.