Oki PT340 User Manual page 410

3. Al pulsar el botón FEED una vez (se selecciona 1. Setting) se entra en
modo de ajuste y se imprimen los grupos de configuración siguientes.
Setting
1.Memory Switch 1
2.Memory Switch 2
3.Print
4.Hardware
5.Interface
<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.
46