Wasp Bar Code WPL305 - Manual (Page 14)

Utilities .
6.2 Print Quality
Continuous feeding labels
n The printer settings may be wrong. Please do the Initialization and
Gap/Black Mark Calibration .
No print on the label
n Is the label or ribbon loaded correctly? Follow the instructions in
Loading the Labels or Loading the Ribbon.
n Has the ribbon run out? Follow the instructions in Loading the
Ribbon .
Poor print quality
n Top cover is not closed properly. Close the top cover completely and
make sure the right side and left side levers are latched to the top
cover properly.
n Clean the thermal print head.
n Adjust the print density setting.
n Ribbon and paper media are not compatible.