PASS is to print a line for a few times, the more times it print, the better the quality. For example, 3PASS is a line to be printed for 3 times. How many PASS it use to print can be understood as a picture that to be printed for how many times, that is to say how many parts the print head will be divided into, overlapping coverage, the larger the PASS,the better the effect.Because the ol samting inap kisim ingk long narapela taim, dispela samting bai i no gutpela moa,.}Em i ken bruk i go long sampela pas long wankain resolusen, em long tok olsem resolusen bilong autput efek i no gat wanpela rilesen i go long pas, gutpela level tasol bai gutpela moa. Eksampel, wanpela piksa i gat tupela PASS autput, het bilong print i bruk i go long tupela hap bilong karamapim ol piksa i karamapim ol piksa i bilong karamapim piksa bilong en.
