Updated for Snow Leopard 2009-10-21.
The print-server address is
You can look up the available printers with the DICE command
if213m0 HP 4100DTN - IF213
if237c0 Canon iRC3080i multi-function device in IF237
if313m0 HP8150DN - IF313
if336c0 Canon iRC3080i multi-function device in IF336
if413m0 HP8150DN - IF413
if435c0 Canon iRC3080i multi-function device in IF435
if536c0 Canon iRC3580i multi-function device in IF536
You should install and select the Canon iR C3080/3480/3580 PPD Canon UFR_II_V200_MacOSX_us_EN.dmg File for Mac OS X for the multi-function (scan-print-copy) Canon devices.
You probably already have the HP drivers. If the configuration is not attached to the printer, you can print it using the printer's menu buttons.