Only a portion prints

Try taking a screen shot. This will turn up in your photos. You can print from that

Try this.
Right click on the desktop and create a new Text Document, rename it spooler.bat
Be sure your computer is set to display file extensions otherwise you will end up with a file called spooler.bat.txt but the .txt will not be displayed. Right click on the file and select edit. type the following:
net stop spooler
net start spooler

Save the file.
Between print jobs, run this by right clicking on the file and Run as Administrator. Maybe restarting the spooler will work and you will not have to reboot.

try microsoft word 07 and print

Try using the Postscript Driver. Once it is installed, you should be able to open the Properties > Advanced > Printing Defaults > Advanced > Image Options > Margins and set it to None.

unplug your usb cable,uninstall printer then reinstall

directly hooking the printer to mac and windows computer are you getting bandings still? interesting issue... we will isolate it first by trying to hook printer directly to both computer, if its printing fine when directly connected, then there is something on the application or communication process. try printing a different document using same application when on the network and try printing from different application as well. update me afterwards..

Try connecting the printer via the USB port on either one of the computers. Then test if the machine prints fine then likely possibility is that the Network interface card is faulty remove the network card and install in a different slot and test. If the same thing happens then reinstall the drivers and test.

Hope this helps
Thanks J

I'm experiencing the same problem. I tried to troubleshoot through software that came with printer, but no luck. Here's what happens:

The printer worked great for a month or so. Then, I didn't use it for a few months. When I tried to use it again, it acts like it's printing. My computer shows it's printing, the printer runs through all the steps, including moving the print cartridges back and forth over the paper as it should, but no ink comes out on paper.

Any suggestions?

Plug the cable for the printer into a different USB port and download the newest drivers from the Canon website.