Xerox I Class Direct Thermal Media Type, Print Speed, Print Energy, Thermal Transfer, Ribbon

resulting in a darker image. Conversely, if the image is too dark, reduce this value.

∙The final method is to change the ‘Print Control / Print Speed’ menu setting (also selectable as ‘Print Speed’ in most software programs). Changing the print speed changes the amount of time the media is under the printhead. Slower speeds allow more time and control for energy transfer, while faster speeds will increase throughput, but may require higher heat settings.

þNote: Heat and Speed settings can be overridden by host software commands.

You will find that printing barcodes and detailed images on less expensive direct thermal and thermal transfer media at higher speeds can be tricky. At one heat setting, the images will fade and at the next higher heat setting, the images will bleed. This is because the reaction temperature of the media is so high that at higher rates of speed, it cannot react fast enough. To print fine images at higher speed, media with lower reaction or release temperatures are required. On the slower end of the print rate settings, crisper images are possible because the media is not being stretched beyond its limits.

The following table is intended for reference only (for specific application information, consult your media specialist or a Datamax Media Representative).

Direct Thermal Media Type		Print Speed*		Print Energy
Fasson 300 HD™ Direct Thermal Facesheet		10-12**			Medium
Fasson 300 MD™ Direct Thermal Facesheet
Thermal Transfer	Ribbon	Print	Print		Image
Media Type	Type	Speed*	Energy		Durability
Great Label TTL™	GPR Plus™	10-12**	Medium		Medium
	MaxWax™
	IIMAK Versamark™
Coated Paper,	Wax	2 - 10	Low		Low
Uncoated Paper, Tag
Stock, Some Films,
Some Synthetics
Coated Paper, Glossy	Wax/Resin	2 - 8	Medium		High
Paper, Tag Stock,
Some Synthetics, Films
Synthetics, Films	Resin	4 - 6	High		High

*Values given in inches per second (IPS)

**Highly recommended for optimum print quality at speeds above 10 IPS.

12 I-Class