Lexmark 5770 User Manual

Page of 96
Troubleshooting
59 
Troubleshooting
Poor print quality 
Problems
Solutions
Black text is not sharp
Your printer was shipped with a Color print 
cartridge and a Photo print cartridge. For better text 
and graphics printing, we recommend replacing 
the Photo print cartridge with a Black print 
cartridge (P/N 12A1970). Make sure a Black print 
cartridge is installed and not a Photo print 
cartridge.
Characters not 
aligned correctly at 
left margin
Try the following suggestions to correct this 
problem:
Make sure you do not have hard-coded (extra) 
spaces at the left margin.
Clean the print cartridge nozzles. See 
“Cleaning the print nozzles” on page 29.
If you aligned the print cartridges from the 
printer operator panel, but are now using the 
printer connected to a computer, you need to 
realign the print cartridges from the computer 
using the printer’s Control Program software.
Characters with 
white lines
Try one (or more) of the following suggestions to 
correct this problem:
A print cartridge may be out of ink or low on 
ink. If the Ink Low message appears on your 
screen, install a new print cartridge. To view 
the ink level, check the print cartridge image 
shown in the Cartridge Tab.
Clean the print cartridge nozzles. See 
“Cleaning the print nozzles” on page 29.
If you are printing transparencies, try 
changing the fill pattern in your application 
software.
5700.book : trouble.fm  Page 59  Thursday, July 16, 1998  3:49 PM