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

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System Processing Procedures

 

 

 

 

 

 

Procedure

Commands used

Description

 

 

 

 

 

 

1.

Initialization

ESC @

Executes initialization.

 

 

 

 

 

 

2.

Print date and time

ESC c 0, ESC z

Prints different data on receipt and journal.

 

 

 

RS, LF

Jumps to the print position on journal (journal tab).

 

 

 

 

 

 

3.

Print Item A

ESC z, LF

Prints Item A.

 

 

 

 

ESC z a parallel printing for the same data on both receipt and journal.

 

 

 

 

 

4.

Execute a stamp for

ESC c 0, ESC o

Executes a stamp for the next receipt.

 

 

the next receipt

 

 

 

 

 

 

 

 

5.

Print Item B

LF

Prints Item B.

 

 

 

 

 

6.

Issue a receipt

ESC p 0, GS V

Prints a slip number, operates a drawer, cuts a receipt, feeds journal

 

 

ESC c 0, LF

paper.

 

 

 

 

 

 

Step 4 is necessary for effective use of paper. Refer to the tips section for details.

RP-U420

Usable application programs and tips

Ver. 1.0 p. 6

Page 6
Image 6
Epson RP-U420 manual System Processing Procedures