HP LaserJet 1320n Cannot Print Multiple Pages

If you cannot print multiple pages on the HP Laserjet 13xx model, you may need to disable the Mopier feature.

https://h30434.www3.hp.com/t5/Printers-Archive-Read-Only/LaserJet-1320-Only-prints-one-copy-of-document/td-p/3683296

Printing Multiple Copies

1. Go to Control Panel> Devices & Printers

2. Right-click on the (new) 1320 icon and select Printer Properties (about halfway down the menu list, NOT PROPERTIES AT THE BOTTOM OF THE LIST).

3. Go to the Device Settings tab and scroll down under Installable Options to “Mopier Mode”

4. Left-click on “Enabled” to the right of Mopier Mode and select “Disabled” from the menu.

5. At the bottom of the dialog box click on Apply, then OK.

That should allow multiple copies to be printed. (Apparently Mopier Mode sends one full image of the document to the printer and expects the printer to store and manage the multiple copies. That doesn’t work with the 1320 due to either only 128Kb of storage or some other limitation).