Question about HP LaserJet 2420 Printer
I want to enable automatic Duplex for HP Laserjet 2420dn. Its not showing any option or I could not understand. Please Help!!!
According to the specs, this printer does not have a duplex unit and therefore cannot print double sided prints.
DOUBLE SIDED PRINTING USING A SINGLE SIDED PRINTER
If your printer does not have a duplex unit then the printercannot print double sided pages automatically.
You can print double sided pages but you have to do it one page at a time.
First print Page 1 then place the page back into the paper tray, but turn thepage upside down and the print Page 2.
Then print page 3 on one side then page 4 on the other side and repeat for therest of the document.
I suggest you try a test page first, to get the printing the right way up onboth sides of the page so it reads correctly.
Posted on Jul 18, 2012
SOURCE: Duplex printing in HP 2420dn
I had the same problem. It was due to incorrect properties in the printer settings.
HP - please change your setup so that this is set by default!!
Posted on Mar 23, 2009
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