Epson LQ 670 - B/W Dot-matrix Printer Instrucciones de operaciones descargar pdf (Pagina 122)

3. Open a software program and send a print job to the printer.

Your printer prints all the codes it receives in hexadecimal

format.

By comparing the characters printed in the right column

with the printout of the hexadecimal codes, you can check

the codes being received by the printer. If characters are

printable, they appear in the right column as ASCII

characters. Nonprintable codes, such as control codes, are

represented by dots.

4. To turn off hex dump mode, press the PAUSE button, eject

the printed page(s), and then turn off the printer.

Problems and Solutions

This section divides printer problems into four categories:

Power supply . . . . page 7-7

Paper handling . . . page 7-8

Operation . . . . . . page 7-16

Printout . . . . . . . page 7-18

See the section for the type of problem you have and look for

the description of your problem. The most likely causes and

solutions are listed first, so try the solutions in the order in

which they appear.

dump

Adonis Rev.C

A5 size Chapter 7

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7-6

Troubleshooting

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Epson LQ 670 - B/W Dot-matrix Printer Instrucciones de operaciones Pagina 122