What's the easiest way to report bug to HP ?

So I found a bug in one of Hewlett-Packard's printer manuals. I've been poking around HP's website but was not really able to find a simple way to report this issue on page 51 of LJCP3505_use_ENWW.pdf which in the section of Use features in the Macintosh printer driver one can read :

Use automatic duplex printing
1. Insert enough paper into one of the trays to accommodate the print job. If you are loading special
paper such as letterhead, load it in one of the following ways:
● For tray 1, load the letterhead paper face-up with the bottom edge feeding into the printer first.
● For all other trays, load the letterhead paper face-down with the top edge at the back of the
tray.
2. Open the printer driver (see Change printer-driver settings for Windows on page 38).
3. Open the Layout pop-up menu.
4. Next to Two Sided Printing, select either Long-Edge Binding or Short-Edge Binding.
5. Click Print.
Print on both sides manually
1. Insert enough paper into one of the trays to accommodate the print job. If you are loading special
paper such as letterhead, load it in one of the following ways:
● For tray 1, load the letterhead paper face-up with the bottom edge feeding into the printer first.
● For all other trays, load the letterhead paper face-down with the top edge at the back of the
tray.
CAUTION: To avoid jams, do not load paper that is heavier than 105 g/m2 (28-lb bond).
2. Open the printer driver (see Change printer-driver settings for Windows on page 38).

As one can see through my emphasis a bad copy/paste was done from the windows section to the mac section. So that's really minor, but I would like to report it so HP can update it's manual when they decide to release a new version of the drivers.