
At work I have an hp LaserJet 1320 dn (duplex and networked) plugged into my PC via USB. (It used to be networked and accessible by the whole office but since moving buildings we’ve not figured out how to do this yet.)
It’s great for printing out a quick copy of something without needing to send it to our central printing service and then walking to the other end of the corridor, logging into the printer, pulling the appropriate print job, waiting for the machine to warm up… you get the picture.
The problem
BUT until Monday I could only print out one copy of a document at a time. I’m using Windows 7 Professional 64-bit edition.
Which is fine if it’s just for me but I’ve been preparing interview papers for 14 candidates and four interview panel members. That’s 56 copies of application forms before we even get started on our own evaluation paperwork.
Anyway, my reluctance to walk down a corridor and stand in a dark, windowless room drove me to finally try to fix this. Thanks to Google and conscientious and helpful users on hp’s user forums I found the answer.
The answer
The first thing I did was make sure the latest drivers were installed.
Next, I followed these instructions:
- Open Start menu (in Windows 7) and select Devices and Printers.
- Right-click the hp LaserJet 1320 printer and select Printer properties.
- Select the Device Settings tab.
- Scroll to the bottom of the dialog window and find the “Installable Options” section.
- Now locate the option “Mopier Mode” and set it to “Disabled“.
- Click OK.

This should resolve the issue.
I hope this helps other users (and possibly also a future me trying to remember how I did it the first time).
Note: some users, I noticed, on the hp forum reported that with their printer (e.g. LaserJet 1200) they had to do the opposite to get this to work. In other words they had to enable mopier mode rather than disable it.
What is mopier mode?
I’d never heard the word “mopier”. Seemingly a mopier is a machine that makes mopies: multiple original prints.
As more information was being created digitally and printers were becoming faster, cheaper and more reliable people started creating multiple original prints (mopiers) rather than printing one original document and then duplicating it on a traditional photocopier (copies).
The mantra appears to be: mopy—don’t copy.
Thank you!!!
Thank you so much. I have been going out of my mind & this worked for the same problem on Windows 10.
Thanks, that was brilliant. I was really struggling with this.
it worked in Win10!
Thank you
Thanks so much it worked in Windows 10!!!!
I have HP LaserJet 1320n running on W7 but it won’t print multiple copies… Is there mopier mode on it?
Did you follow the instructions in my post? Can you see the mopier settings?
I don’t have this model of printer now, and am running Windows 10 so I can’t check it at this end. Sorry.
Yeah, I found it now but it runs on my wife’s PC on Windows 10. Thank you, Gareth!
Running Lasterjet 1320 on Windows 7, then upgraded to Win 10. Would not print multiple copies. Looked everywhere for a solution. Even tried cursing at the printer.
Then I found this — I disabled mopier and now I’m printing multiple copies.
THANK YOU !!!
You are welcome. The good news is that if you ever do a clean installation of Windows 10 (like, wipe the hard drive and reinstall from a USB drive) it should just work again straight out of the box, without any of this cursed tweaking.