Printer question for mac

If you own a mac, what printer do you use to print coupons with the downloadable coupon printer. I have a HP deskjet 4160 all in one and I think I can't print the coupons because my printer stores the images in it?? I have no idea how or if I can disable this.

I am thinking of investing in a new printer so I can print coupons so if you can recommend one that works let me know or if you know how to make mine work let me know!

Many thanks.

My hubby has a mac, and if I am on his computer and want to print coupons, it is hooked up to a cannon all in one and I never have issues. It prints, it sound like your printer is scanning the images first.