If the direction of lines in the barcode is perpendicular to the paper output direction, turn the image 90
degrees to make the lines parallel to the paper output direction.
If the problem persists even after performing the above operation, change the mode by using [Barcode
Adjustment Mode]. The improvement effect is weakest with [Mode 1] and strongest with [Mode 4]. Try the
adjustment starting with [Mode 1].
Setting in the Printer Driver
Specifying Settings in the Setting Menu of the Operation Panel
Barcode Adj. Mode(P. 407)
Print density will be lighter when you select stronger improvement.
When printing from the computer, the setting in the printer driver takes precedence. When the setting
of [Graphics Mode] in the printer driver is changed to [UFR II Mode] and [Barcode Adjustment Mode] is
changed to [Printer Default], the setting in the operation panel takes precedence.
When you set <Barcode Adj. Mode> to one of <Mode 1> to <Mode 4>, <Special Print Mode A> is
automatically set to <Off>.
[Barcode Adjustment Mode]
Select the mode