User Documentation

Safety instructions
1435710000/01/05.13 11
3.3 Electrical precautions
Static electricity
• Discharge static electricity by touching the
grounded metal etc. when you touch the unit.
• Excessive static electricity might be generated
especially in a dry place.
Power supply
• Connect a breaker to the voltage input part for
safety reasons and to protect the device.
The breaker that is connected to the voltage input
part must be located in a such that it is easily
reached and the display should indicate that it is
the breaker of the equipment.
• Do not turn on the power supply or input until all
wiring is completed.
Before power on
Please note the following points when turning on the
power for the first time.
• Ensure that wiring is correct and there is no
electrical conduction on installation.
• Ensure that the power supply wiring, the I/O wiring
and the power-supply voltage are correct.
• Tighten the installation screw and the terminal
screw securely.
• Use an electric wire applicable to the rated current.
Before changing the setup
• Set the password carefully.
• To avoid inadvertently changing the settings, you
can set a password. However, if you forget the
password, you will not be able to change the
settings.
• We recommend that you make a note of the
password when setting and changing the pass-
word.
3.4 Handling
Cleaning
• Wipe dirt off the main unit using a soft cloth etc.
Using thinner might result in deformation or
discoloration of the unit.