This is a very uninformative question. How about telling us more about it. You might start with: Is the message on your printer or on your computer. How large is your image, in resolution and file size/type. Are you printing bw or color. Is it a mixed image/text file. What driver are you printing with (postscript or PCL), what program are you using. What OS are you using. What is your computer speed and memory capacity. What is the current memory of the printer. Does it print if you decrease the resolution or use a different program.

good luck
oncall