
Troubleshooting
4-11
R
R4C7930
shrimp.bk Rev.C
shrimptroub.fm A5 size
11/26/01 Pass 1
Proof Sign-off:
ABE Y. Azuma A. Nagasawa
T. Takahashi
ABE S. Halvorson
c
Caution:
Never replace the print head yourself; you may damage the printer.
Also, other parts of the printer must be checked when the print head is
replaced.
Lines of dots are missing in the printout.
Cause What to do
The print head is damaged. Stop printing and contact your dealer
to have the print head replaced.
All the text is printed on the same line.
Cause What to do
A line feed command is not
being sent at the end of each
line of text.
Turn on the auto line feed setting
using the printer’s default-setting
mode so that the printer
automatically adds a line feed code to
each carriage return. See “About Your
Printer’s Default Settings” on
page 3-4.
The printout has extra blank lines between lines of text.
Cause What to do
Two line feed commands
are being sent at the end of
each line of text, because the
printer’s auto line feed
setting is on.
Turn off the auto line feed setting
using the printer’s default-setting
mode. See “Changing default
settings” on page 3-9.
The line space setting in
your application software is
incorrect.
Adjust the line space setting in your
application software.