Utax PF-3100, Service Manual

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3S3
1-2-10
(4-2) Selection using prescribe’s PSRC command
Feed selection can be done using the PSRC command of the Prescribe command language. To switch paper feed to the
option paper feeder, place the PSRC command in a file or program as follows.
!R! PSRC 0; EXIT;
When the printer receives the PSRC command, it automatically does a form feed operation.
Therefore, the PSRC command should be sent either at the beginning of the file, or at the beginning of an intermediate
page.
The PRESCRIBE FRPO R4 command changes the printer’s default (power-on) paper cassette setting. To change the
power-on paper source to the bulk paper feeder, use the following command sequence.
!R! FRPO R4, 0; EXIT;