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I have experienced a couple of issues printing with the Ricoh printer drivers for macOS - at one location, I simply couldn't print, and at another, I couldn't get it to print 'two-sided' (despite the correct duplex settings).In both cases, I reverted to the standard macOS driver, i.e. 'Generic PostScript Printer' or 'Generic PCL Laser Printer'.This post details the steps to set printer. 9 sweet Mac OS X secrets you’ll want to use. RELATED STORIES 10 magical productivity tips for Mac. SPONSORED BY Advertiser Name Here Sponsored item title goes here as designed.
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I have experienced a couple of issues printing with the Ricoh printer drivers for macOS - at one location, I simply couldn't print, and at another, I couldn't get it to print 'two-sided' (despite the correct duplex settings). In both cases, I reverted to the standard macOS driver, i.e. 'Generic PostScript Printer' or 'Generic PCL Laser Printer'. This post details the steps to set printer defaults like duplex via CUPS.
In macOS, one would typically create Printer Presets with your desired defaults. In addition, one could check if there are any settings under System Preferences > Printer and Scanners > Options & Supplies.... However, for the Generic PostScript Printer, the settings are rather sparse - only one option to enable duplex printing in my case:
Hidden deep in the guts of macOS, there is another way to set defaults like duplex printing, or set up separator pages and so on, as I found on the Apple Forum. These settings are buried in the CUPS printing sub-system.
First, open up Terminal and enter cupsctl WebInterface=yes
. If it works, there is no output from this command!
Next, fire up Safari to http://localhost:631/printers
and select your printer from the list. In the printer summary page, leave the first drop down as Maintenance, select Set Default Options
in the second:
Among the functions available apart from Maintenance are Print Test Page
, Print Self Test Page
, and Cancel All Jobs
.
Now you can go ahead and changes to the various options, and hit Set Default Options to save them. If you are prompted for a username / password, use your macOS login which has Admin rights (has 'Allow user to administer this computer' checked):
Installed
(because I already set it in System Preferences)2-Sided, Long-Edge Binding
, Media Size to A4
confidential
or any other cover page.If you are using the PCL driver, the options may differ slightly.
Finally, you can go ahead and disable the CUPS web interface again via the Terminal command cupsctl WebInterface=no
.
Just for comparison, the Ricoh driver has many, many more settings, in CUPS and in the Printer Presets and System Preferences pages (but I still have problems with duplex printing - don't ask me why):
So that's how to set the CUPS printer preferences in macOS. Most users won't need this, and is interesting only tech-heads like me!