Lets say you wanted to print your control panel or side profile for your cabinet and you have an image thats larger than your printer can print. I'm sure there are several ways to solve this problem, but here is my solution.
What you will need for this project
Visio (I'm using version 2003)
Printer
Step 1
Open Visio and insert the picture you want to print. In this instance I'm using a side profile shot of Galaga

You'll notice I have the Ruler on. You can turn this feature on by selecting View>Ruler
Step 2
I changed the % so I can view the whole image . I click the image and it creates the green squares that you can drag the image to the size you want.

Step 3
Next we tell Visio to print the image across multiple sheets of paper by selecting File>Page Setup and on the Page Size tab click the radio box that says "size to fit drawing contents". It will show you how many sheets your image will need to be printed on.

Thats the way I do it! I'm sure there are other ways to do this - I'd be interested how others are doing it.