Epson LQ 670 - B/W Dot-matrix Printer Instrucciones de operaciones descargar pdf (Pagina 118)

This chapter describes what you can do if you are having

problems printing. It is divided into these sections:

❑

Using the error indicators. This section describes how to

use the control panel lights as error indicators so you can

diagnose and fix printer problems.

❑

Printing a self test. This section explains how to run the

printer’s self test to determine whether the problem lies

with the printer or the computer.

❑

Using hex dump mode. This section describes the printer’s

hex dump mode. Experienced users may want to use this

mode to pinpoint communication problems.

❑

Problems and solutions. This section describes how to

solve problems with the power supply, paper handling,

printer operation, and the quality of the printout.

❑

Clearing a paper jam. This section shows you how to clear

a paper jam.

❑

Using bidirectional adjustment mode. This section explains

how to use the bidirectional adjustment feature to ensure

that vertical lines are properly aligned in your printout.

Use the information in this chapter to pinpoint the source of

your printer problem, and then try the recommended solutions.

If none of these solution fixes your problem, see Appendix C,

“Contacting Customer Support.”

Adonis Rev.C

A5 size Chapter 7

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Troubleshooting

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Epson LQ 670 - B/W Dot-matrix Printer Instrucciones de operaciones Pagina 118