Epson LQ-670 User Manual page 142

The printout has extra blank lines between lines of text.
Cause
Two line feed commands are
being sent at the end of each
line of text.
The line space setting in your
application software is
incorrect.
The length of the printing on the page does not match your
paper length.
Cause
The paper size setting in your
application or the printer
driver may not match the size
of the paper you are using.
The printer's page length
setting may not match the
size of the paper you are
using.
7-22
Troubleshooting
What to do
Turn off the auto line feed option in
the default-setting mode or the EPSON
Remote! utility. See "Using the
Default-Setting Mode" in Chapter 4,
or "Using the EPSON Remote! printer
utility" in Chapter 2.
Adjust the line space setting in your
application software.
What to do
Check the paper size setting in your
application or the printer driver.
Check the "Page length for tractor"
setting using the printer's
default-setting mode or the EPSON
Remote! utility. See "Using the
Default-Setting Mode" in Chapter 4,
or "Using the EPSON Remote! printer
utility" in Chapter 2.