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4.3 Mechanism Fine Adjustment to Avoid Ribbon Wrinkles
This printer has been fully tested before delivery. There should be no ribbon wrinkle presented on the media
for general-purpose printing application. Ribbon wrinkle is related to the media width, thickness, print head
pressure balance, ribbon film characteristics, print darkness setting…etc. In case the ribbon wrinkle
happens, please follow the instructions below to adjust the printer parts.
Ribbon Tension Adjustment Knob has 5 positions for adjustment. Use flat blade driver to
change the ribbon tension position.
1. Wrinkle happens from label lower
right to upper left direction (“ˋ”)
2. Wrinkle happens from label lower
left to upper right direction (“ˊ”)
Ribbon Tension Adjustment Knob
Ribbon Tension Adjustment scales