Chapter 5— Optimizing Printer Performance
48 3400, 3440, and 3600 Bar Code Label Printer User’s Manual
Optimizing and Maintaining Print Quality
Intermec designed and configured your printer to provide the best possible
print quality for both direct thermal and thermal transfer media. However,
there are many factors that you need to take into account before you can
achieve maximum print quality.
Correcting Uneven Print Quality
You may experience problems in print quality (ribbon wrinkling or light
print on one side of your label) if the printhead is not making even contact
with the label stock. This condition can happen with any size label stock,
but is most common when using narrow label stock. You need a straight-
slot screwdriver to turn the bias adjust screw.
To achieve the best print quality, adjust the bias adjust screw each time
you use media of a different width.
Note: You must properly adjust the bias adjust screw to prevent premature
printhead failure and excessive platen wear.
To adjust the bias adjust screw
1 Remove the media cover and locate the bias adjust screw.
Power
Intermec
3400
Alert
Feed/Pause
Empty/Pause
3XXXU.038
Bias adjust
screw