Nteaseɛ: Ɛyɛ grating decoder no rubbing off of UV flatbed printer's x-axis, ɛnam sɛ wɔde di dwuma wɔ bere tenten mu , wɔ tebea a ɛfata mu nti, nkwa a ɛwɔ afã horow a ɛwɔ raster decoder afã horow wɔ civil ne mfiridwuma mu no yɛ soronko wɔ2-3 mmere.
Ano aduru: Wo ne wɔn a wɔyɛ mfiri no nni nkitaho, na bisa sɛ wɔmma wo raster decoder foforo, wobetumi adi ho dwuma wɔ adwuma no akyi.
