Terminal MacOS – How to Add an IP Printer Using the Command Line

I know your post is old, but I was having the same issue with almost the same Ricoh Printer.

The finisher name looks like Finisher SR3020 in the OSX system preferences, but in the terminal it's a code name that you have to supply.

Type the following:

lpoptions -l

That will display all the options for your printer. One row will be titled:

Finisher/Finisher: *NotInstalled FinisherOne FinisherTwo Etc

The list of all available finishers will be displayed. My SR3020 was displayed as FinEUPHPOS. Thus I edited my script to be the following and it worked perfectly:

NAME="Printer Name"
DESCRIPTION="Printer Description"
LOCATION="Printer Location"
ADDRESS="printer.location.com"
PPD="RICOH Aficio MP 6001.gz" //printer driver file
FINISHER="FinEUPHPOS" //printer finisher name

lpadmin -p "$NAME" -D "$DESCRIPTION" -L "$LOCATION" -E -v lpd://"$ADDRESS" -P "/Library/Printers/PPDs/Contents/Resources/$PPD" -o "$FINISHER"

It is possible that this could be a hardware problem? Specifically the logic board. I discovered mine needs replacing. I am having the same errors. I also discovered that launching the Unix Executable works for many of the apps that otherwise won't load. This makes no sense to me, but after hearing two Apple Support Technicians confirm, who am I to question.