Lexmark 510 用户指南

Is the power supply firmly attached to your printer and a properly grounded electrical outlet?

Are both your printer and computer on? 

Is your USB cable securely attached to your printer and to your computer or Lexmark 
adapter?

Are any printer lights blinking? For help, see “Understanding error messages and flashing 
lights” on page 53.

Did you remove the sticker and transparent tape from the back and bottom of both print 
cartridges?

Did you install the print cartridges correctly? For help, see “Installing the cartridges” on 
page 43.

Is the paper loaded correctly? Make sure you do not push the paper too far into the printer. 
For help, see page 10.

Did you install the printer software correctly?

From your desktop, click Start  

Programs or All Programs.

If Lexmark 510 Series does not appear in your list of programs, install the printer 
software.