Oki PT330 User Manual page 498

4. Apertar o botão FEED três vezes (para selecionar 3. Print) seleciona o
grupo Impressão e imprime as seguintes opções de configuração.
Print
1.Paper Width
2.Max Speed
3.Print Density
<Set>
Press FEED button for the number of times
as the same as your selecting item, and
wait more than 1 second.
<Return>
Continue to press FEED button more than
1 second.
<Setup Menu>
Continue to press FEED button more than
3 seconds.
80mm/48columns
180mm/s
100%
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