It is unusual that it should be happening on all three printers.
Is this a new install of Word 2010?
Is the Cannon networked to the machine that has the HP?
Check to make sure "Print only the data from a form" is un-checked in Words Options.
If that does not help, what I would like you to do is, go into each of the three printers properties, and click on the Advanced tabs, but lets start with the HP Laser jet since that seems to be your #1 printer.
The usual procedure is:
- Control Panel >Printers & faxes.
- Right click printer, click properties, click Advance tab.
- Remove default check on "Spool print documents so program finishes printing faster.
- Check "print directly to the printer".
See if that helps.
This could be a .dll file or spooling problem.
I have spooling checked, and print directly unchecked on my machine, and I have switched from Lexmark to HP Photosmart with no problems so far.