Hitachi IJ UX Instruction Manual page 6

SAFETY PRECAUTIONS
Grounding
● Ensure that all electrical wiring, connections and grounding comply with
applicable cords. Properly connect the printer to its dedicated ground.
Complete the above procedure to avoid electrical shock hazards.
● When welding, keep enough space between the IJ printer and the
welding work area to prevent the arc from starting a fire. Also, be sure to
insulate the printhead and IJ printer frame to keep the welding current
from flowing to the control section of the printer, and to make a separate
ground connection for the printer.
● If you wish to receive ink particles in a beaker, for a printing test for
example, use an electrically conductive beaker and connect the beaker
securely to the ground.
Do not let the tip of the printing head enter the beaker.
Ink particles used for printing are electrically charged. An ungrounded beaker
has a gradually rising charge, possibly catching on or causing a fire.
Cable Handling
● Use an AC voltage of 100 to120 V or 200 to 240 V ±10% only and a
power frequency of 50 or 60 Hz only.
If the above requirements are not met, the electric parts may overheat and
burn, creating a risk of fire or electric shock.
(4) ●Safety Precautions
WARNING
WARNING
(Continued)