Epson Stylus Color IIs Guia do Utilizador descarregar pdf (Página 94)

Timing Chart

Transition time (both the rise and the fall) of every signal must be less

than 0.2 µs.

Initialization

The printer can be initialized (returned to a fixed set of conditions) in

these ways:

Hardware initialization ∗ The printer is turned on

∗ The printer receives an

INIT signal from

the parallel interface: pin 31 goes LOW

Software initialization ∗ Software sends the ESC @ (initialize the

printer) command; the last panel

settings are kept

Control panel initialization ∗ Hold down the Alt button and press

the Pause button (buffer clear); the

last panel settings are kept

All three initialization methods reset the font according to the default

settings selected using the control panel. However, ESC @ does not

initialize the printer mechanism, clear the input data buffer, or clear the

user-defined character set. The control panel initialization does not

initialize the printer mechanism or clear the user-defined character set.

BUSY

DATA

0.5 µs (Min.)

0 µs (Min.)

5 µs (Typ.)

0 µs (Min.)

ACKNLG

STROBE

AAR03A

Hudson User’s Guide

A5 size Appendix A

10-28-95 DR, pass 2-Rev1

A-12 Technical Specifications

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Epson Stylus Color IIs Guia do Utilizador Página 94