This guide is intended to help Mac users waste time by installing HP print drivers manually. An easier and faster option is to use the HP Auto Installer but if you insist see below.
Again the HP Auto Installer performs each step automatically with one click.
Step 1. Download OEM Print Drivers
Go to https://support.hp.com/us-en/drivers/printers enter your Model Number and click search.
Select the Model.
Step 2. Extract the Print Drivers and install the Package file
Step 3. Goto System Preferences & Create Print Queue
It takes about 5 minutes for an above average user to install 1 print driver. Save yourself some time and just use the Ricoh Auto Installer.