1-20 ● Installing Precautions
(8) If ambient humdity is 85 to90%RH, you must purge inside of print head by air.
It is necessary for dry-clean air, refulator for pressure of air and air filter.
(Quantities of the air are 1L / minutes.)
(9) When installing the print head and print head cable, comply with the following conditions.
1 When positioning the end of the print head above the printer main body installation
surface,ensure that the distance between the end of the print head and the installation
surface does not exceed 1.5 m.
2 When positioning the end of the print head below the printer main body installation
surface, ensure that the distance between the end of the print head and the
installation surface does not exceed 1 m.
Upward printing
Lateral printing
Downward printing
Print head
cable included
1m
1.5m
Print head
Print head cable
Main body installation surface
IJ printer
main body
(10) When using the printer for upward or lateral printing, ensure that the rising print head
cable upper end is positioned not more than 0.5 m above the print head.
Print head
Print head cable
Bend R
0.5m
(11) If you fixed the print head, ensure that the minimum bend radius of the print head
cable is at least 150 mm.
(12) The ink stream may bend for some reason or other (due, for instance, to dirt).
The facilities positioned in the direction of ink ejection should be partially covered as
needed to avoid ink accumulation.
(13) When connecting an exhaust duct to the printer, install a damper and adjust the wind
velocity at the intake port to 0.3 to 0.5 m/s.
(Use an anemometer for verification. If the wind velocity is too high, the makeup ink
consumption increases.)
Exhaust duct
Connect a duct to this port
(50 mm in diameter).
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