If you want another option, I can strongly suggest the "HP Laserjet 1020" Printer.
We have used it at Penrith District Nitro Racing (We race every Tuesday night and some weekend events) It is always exposed at race meetings as we typically run race control out the back of a small trailer or marquee. It has been in the sun, rain, wind and hail! It even gets a workout printing entry forms etc. It has a nice captive paper tray that stops the blank paper blowing away on windy nights. It's loading and finish trays fold away for easy transportation.
We purchased it from Office Works about 1.5 - 2 years ago and are on the 3rd toner cartridge (which I don't think is too bad considering what we do with it)
Visit
www.officeworks.com.au and search for "HELJ1020" for more info.
Happy to help!