Setting up the 123.hp.com/laserjet p3015 printer is quite an easy task. Remove the printer from the box. Take out all the components from the box and dispose or recycle the packing materials. You simply need to power on the 123.hp.com/lj p3015 printer, then set the preferences and then install the toner. Load the paper and then print a test page. Here are the steps you can follow to hp laserjet p3015 driver windows 7 download and setup the printer.