Auto-Duplex Monochrome Printer
The following procedure is for setting up and installing the 123.hp.com/oj6815 printer.
ENABLING POWER SUPPLY
INSTALLING THE SETUP CARTRIDGES
There are numerous ways for downloading drivers on your operating system. When you buy a new 123.hp.com/oj6815 printer, a driver installation setup CD will accompany. If the setup CD driver is missing, you can download the driver that suits your operating system from the official site of the printer. You can see separate driver files for Windows and Mac Operating systems.