when I print a text document, half the page is lighter than the other side.

[Munchkin21]

I have a Canon 4320-4350 and when I print a text document, half the page is light the other side. Can't figure it out. Please help. 

[Danny]

Hi, Munchkin21!

So that the Community can help you better, we will need to know exactly which Canon printer model you're using.  You'll find this printed on the unit itself, most likely preceded by the word "imageCLASS."  That, and any other details you'd like to give will help the Community better understand your issue!

If this is a time-sensitive matter, our US-based technical support team is standing by, ready to help 24/7 via Email at http://bit.ly/EmailCanon or by phone at 1-800-OK-CANON (1-800-652-2666) weekdays between 8 AM and 8 PM ET (5 AM to 5 PM PT).

Thanks and have a great day!