poor quality printer dot matrix

Using my Dolibarr
1

i print invoice on dot matrix printer but the result is so bad
anyone have same experience? please help

Thanks

2

Bit more information please. What do you mean bad? What is the model of dot matrix printer?

Some universal problems.

  1. Ribbon needs to be replaced.
  2. Printer in draft mode. Select mode with better resolution quality. Be ready for significant speed drop.

One more option is to design a invoice template using courier font type. This is usually most accepted by dot matrix printers.

3

i used LX 300+II bed i mean font not perfectly, example 5 look like 6, 9 look like 8, 2 not looking good, the font not clear but i used older program (desktop software accounting) for print invoice is good, this cause of pdf format not compatible with dot matrix printer?