I hung mine off the right side using the two bolts that hold the case in place. I found that 'addressing' the machine from the front right corner makes it easier to see the nozzle on the first layer, reach in and clear the drool, etc. Thanks to everyone on the Makergear Google group who contributed to getting the Viki running with Marlin and Rambo. See the Makergear M2 wiki for firmware.Print, install using existing hardware, Pour another pint.