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Posts: 1
Member Since: ‎07-20-2014
Message 1 of 2 (2,154 Views)

HP LaserJet Pro 400 color Printer M451dn Duplex printing

HP LaserJet Pro 400 color Printer M451dn cancels when I try duplex printing. Literature states it has automatic duplex however the Finishing tab states duplex is manual.


What do I need to do for duplex printing.

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Posts: 3,359
Member Since: ‎05-27-2010
Message 2 of 2 (2,150 Views)

Re: HP LaserJet Pro 400 color Printer M451dn Duplex printing

You may need to configure the driver so that it knows that a duplex unit is present on the device (assuming that one is present and physically working).


On the Printer properties dialogue, select the Device settings tab, and ensure that the duplex unit is set to Installed, rather than Not installed.

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