Toshiba nv Series Instruction Manual page 6

3. Safety Precautions in Daily Use
Do not touch the terminals of the
module and unit during energization.
No touch
It may cause an electric shock.
Do not modify, repair, disassemble, or
adjust the device, module, or board.
Prohibited
It may cause an electric shock, fire, injury, or
failure.
Upon faulty operation or failure, contact
Toshiba's branch office or service offices.
Before using, check that the power
capacity, frequency, voltage, and
regulation comply with the device
Mandatory
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 performing program changes
during operation, forced output, run, or
halt operations, ensure safety.
Mandatory
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.
Mandatory
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.
Prohibited
It may cause breaks or heating.
iv
6F8C1220
WARNING
When the ambient or internal
temperature of the device rises
abnormally or failure occurs in the
Prohibited
device, stop using the device, turn off
the power, and contact one of Toshiba's
service representatives.
Using it as it is may cause fire due to
overheat.
Do not touch the terminals of the
module and unit during energization.
No touch
It may cause an electric shock.
The power supply module is for the nv
series only. Do not use it alone for any
other purposes.
CAUTION
Do not insert any metal into the gaps of
the device main body.
Prohibited
It may cause fire.
When using the contact relay used for
relay output, check the contact life.
Mandatory
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.