Wasp WPL608 User Manual page 28

Caution: Incorrectly adjusting these knobs can lead to poor print quality and may cause damage
to the printer. Proceed with caution.
The print head burn line default is set for general purpose printing media (plain paper and paper
thickness less than 0.20mm). The adjustment knobs default position is screwed clockwise to the end of
thread.
Poor print quality when using paper thicker than 0.20mm may be due to the print head burn line not
being at the optimized position. To improve the print quality, increase the head pressure or adjust the
knobs counter-clockwise to move the print head burn line toward the paper out direction then print again.
Continue to adjust the burn line position and test print as necessary until the printout image is clear.
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