C O N F I D E N T I A L

The printer waits for validation insertion until one of the following events occur:

A validation sheet is inserted

The wait time set by ESC f has passed

Hardware reset or power off

When DLE ENQ 3 is executed

When validation is set from enabled to disabled, the printer waits for removal of the validation sheet.

When the printer receives DLE ENQ 3 during the validation waiting state, the printing sheet will return to default (n = 3).

Program Example

PRINT #1, CHR$(&H1B);"c0";CHR$(1); Select paper type (journal)

PRINT #1, "AAAAA"; CHR$(&HA); Print on journal

PRINT #1, CHR$(&H1B);"c0";CHR$(2); Select paper type (receipt)

PRINT #1, "BBBBB"; CHR$(&HA); Print on receipt

Print Sample <receipt>

BBBBB

Print Sample <journal>

AAAAA

RP-U420

Printing paper commands ESC c 0

Ver. 1.0 p. 48

Page 48
Image 48
Epson RP-U420 manual Print Sample receipt