Step 2: put the paper. This step is very important. This is the specific parameter for setting the label paper. Generally, the specifications you sell bar code paper are width in the front and height in the back. If you look up at this roll of label paper, it is 32mm 32 mm MX 19mm, that is, the width and height of a single label are 32 mm and19 mm respectively. Is it enough to fill in the width and height in the paper settings? When filling in the width, it is calculated as follows: the width of a single label times the number of columns, and the interval width times the number of columns+1, which is the actual width. I think the width of the three-column bar code paper above is 32mmx3+2mm (spacing) x (three columns+1) = 108.
After setting these two items, there is basically no problem. Try printing. Note that the spacing and fillet values of bar code paper are generally 2mm and 1.5R, but the spacing produced by some manufacturers is different, so you should ask clearly when you buy it, which is convenient for setting.