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General Guide for the Preset Temperatures
The optimal temperature for the media heating system varies according to such factors as the type of media and
differences in the print mode. Use the following as a general guide and adjust accordingly.
General Guide for Adjustment
Preheater
Set this to a temperature that is the same as or lower than the temperature of the print heater.
You use the preheater mainly to heat media gradually. This is because media becomes more likely to shrink or wrinkle
if heated suddenly.
Print heater
You use this mainly to improve ink adhesion and inhibit smudging.
If the ink forms lumps or smudges, raise the temperature. Note, however, that a temperature that is too high may
degrade the media or cause it to wrinkle.
Dryer
When ink drying is poor, raise the temperature. Note, however, that a temperature that is too high may degrade the
media or cause it to wrinkle.
The relationship between the print mode and temperature
If smudging or poor drying occur even after raising the temperature, try using a print mode offering higher image
quality. Conversely, when you want to use a faster print mode, raise the temperature.
Amount of ink
When you change the amount of ink using the settings for your software RIP, adjusting this may yield better results. If
problems such as smudging persist even after raising the temperature, try reducing the amount of ink.
Use at an ambient temperature of 20 to 32ºC (68 to 90ºF).
If the machine is used at an ambient temperature lower than 20ºC (68ºF), then depending on the type or width of the
media, wrinkling or temperature-caused unevenness may occur. To obtain stable printing results, the machine should
be used at an ambient temperature of 20 to 32ºC (68 to 90ºF).
Examples of Preset Temperatures
Media
Type: Scrim banner (PVC)
Thickness: 300 to 400 µm (12 to 16 mil)
Type: Marking film (PVC, with adhesive)
Thickness: 60 to 100 µm (2.5 to 4 mil, not including backing
paper)
➢These are only rough estimates. Make adjustments to match the media you're using.
➢Using the media heating system does not necessarily make it possible to apply ink to every kind of media. Be
sure to test in advance.
➢Results may vary greatly depending on the print mode and other factors. Make settings suited to the media.
➢When suggested settings for temperature, print mode, and other values are given, use the suggested settings.
2-3 Settings of the Media Heating System
Temperature
Preheater: 40˚C (104˚F)
Print heater: 40˚C (104˚F)
Dryer: 50˚C (122˚F)
Preheater: 35˚C (90˚F)
Print heater: 35˚C (90˚F)
Dryer: 50˚C (122˚F)
Chapter 2 Operation
35
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