Intermec EasyCoder F4 – Installation & Operation Ed. 3   53
 Chapter 7    Setting Up the Printer
Setup Parameters, cont.
Media, cont.
Picket Fence
Ladder
Feed
Direction
Bar Code Directions
Recommended Settings
Intermec recommends that you use the paper type and print speed 
settings listed below to produce the highest possible print quality 
under normal conditions and to ensure maximum lifetime of the 
printhead. Use the EasySet bar code wand for easy media setup. 
Label materials are available from Intermec either in standard types 
and sizes, or in special materials and sizes.
When adjusting the image darkness for individual requirements or 
new label materials, keep the Label Factor at the recommended value 
for the type of direct thermal media. Decrease or increase the Label 
Constant for lighter or darker images respectively, depending on the 
requirements of the images or of the new label material.
General Paper Type Settings Guide
Sensitivity
1
 Label Constant  Label Factor   Max. Speed
3
Low 100 – 115  40   100
Standard                               86 – 99  40                          125
High 70 – 85  40  175
Ultra high 50 – 69  40   200
1
/. Please note that preprint and varnish decrese the sensitivity of direct thermal 
media.
Thermal Transfer Printing
Keep the Ribbon Factor for each ribbon type at the recommended 
value. Decrease or increase the Ribbon Constant for lighter or darker 
images respectively. For a new label material, start with an average 
Ribbon Constant value for the ribbon quality in question.
Bar Code Directions
In the tables on the pages that follow, different maximum print 
speeds may be recommended depending on the direction of possible 
bar codes in the printout. Generally, ladder style bar codes are 
more demanding and may require a lower print speed, especially 
in connection with a large media roll and/or negative start adjust 
values (see “Print Speed” later in this chapter). The illustration to 
the left shows how the two type of bar code directions relate to 
the media feed direction.