Epson 440 - Manual (Page 196)

Using Power-On Functions
The functions below (in italics) are available if you hold down the
corresponding control panel buttons while turning on the printer:
LQ self test =
-
load/eject button
Checks the paper length and prints a self-test at 360 dpi. See “Self testing”
on page 10-4.
Draft self test =
;
cleaning button
Checks the paper length and performs self-test printing at 180 dpi. See
“Self testing” on page 10-4.
Default setting =
:
cleaning button
Enters the default-setting mode. See “Changing the Print Settings” in this
chapter.
Hex dump =
-
load/eject +
:
cleaning buttons
Prints the data sent from the computer in hexadecimal code. See “Hex
dump mode” on page 10-6.
Print head alignment =
-
load/eject +
;
cleaning buttons
Enters the print head alignment mode. See “Aligning the Print Heads ” on
page A-11 for details.
L
Easter2 Ref. Guide
Rev.b
A5 size Appendix A
05-28-97 DR, pass 0
A-14 Using the Printer with DOS