132
Troubleshooting
Chapter 8
Problem
Cause
Solution
White streaks or missing
Print head nozzles may be
Execute the quick cleaning of
dots
clogged with dust.
the print head (see page 101);
then print a Nozzle pattern
(see page 47). Repeat
cleaning if necessary. If print
quality is not recovered after
executing the cleaning two or
three times, execute the
extensive cleaning
procedure.
An ink tank may be empty.
Open the front cover and
check the contents of the ink
tanks. If there is not any
liquid ink in an ink tank,
replace it with a new one.
BJ cartridge may be
Make sure the BJ cartridge
installed incorrectly.
and/or ink tanks are
installed correctly.
The print medium being
Use only print media
used may not be acceptable.
specified in the Selecting
Paper Types section on
page 35.
The resolution set in the
When printing in Epson LQ
printer driver may be
mode, printing at 180 dpi in
180 dpi and the print
Economy mode may cause
mode may be Economy
white streaks. To remedy,
mode.
select the HQ mode with the
printer’s operator panel.
The print head may be
The BJ cartridge may
worn out.
need to be replaced. Replace
it with a new one.
Summary of Contents for BJC-70
Page 5: ...vi ...
Page 94: ...84 Using the Color Advisor Chapter 5 ...
Page 156: ...146 Troubleshooting Chapter 8 ...
Page 168: ...158 Customizing the Printer Chapter 9 ...
Page 188: ...178 Specifications Appendix A ...
Page 200: ...190 Application Notes Appendix B ...
Page 212: ...202 Glossary ...