Notes Regarding Work Environment, Etc - MIMAKI JFX200-2513EX Operation Manual

Chapter 1 Before Use
Notes Regarding Work
Environment, etc.
The frequency of configuring print settings and conducting maintenance is largely influenced by the work
environment in which printing is performed and the conditions of the used media. Make sure that you have
completely understood the following items before using this machine.
l If there is a lot of dust or dirt in the work environment
• To keep the nozzle surface clean, perform interval wiping after about every 1500 mm of printing.
"Setting Nozzle Surface Cleaning Frequency" (P. 3-23)
• Change the settings of interval wiping according to the amount of dust or dirt.
l When the head gap value is set to large due to reasons such as fibers protruding
from the media
l When media that can easily reflect UV light, such as glass or glossy metal is used
• UV light may get exposed onto the nozzle due to frequent mist scattering. Increase the REFRESH level
during plotting, then set interval wiping.
"Other Settings" (P. 3-24)
"Setting Nozzle Surface Cleaning Frequency" (P. 3-23)
• Increase the frequency of all types of maintenance.
l In case of low usage ink (print head)
• Ink discharge of less used print heads tends to become unstable as compared to other print heads.
Increase the REFRESH level during plotting, then keep the head usage rate above certain value.
"Other Settings" (P. 3-24)
l When printing on media that is prone to electrostatic charge
l When printing in an environment with low humidity (in winters, etc.)
• Take thorough measures against electrostatic charging with the help of humidifier, etc. Static electricity
attracts mist and dust around the printing area and the head. Set interval wiping if printing is to be
continued for a long time.
"Setting Nozzle Surface Cleaning Frequency" (P. 3-23)
l When printing on uneven media (three-dimensional medium)
• To keep the head gap as constant as possible, set unnecessary media, etc. even at locations other than
the location inside the suction area where the printing media is set. If deterioration of the head due to
reflected light is neglected for a long period of time, it may cause malfunction to the point where the head
may have to be replaced.
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