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- Automatic Duplex printing on Laserjet Pro 400 color M451nw

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1 REPLY 1
08-18-2015 09:59 AM
Probbably because the M451nw model does not have a duplex unit - you'd need the M451dn or M451dw model for automatic duplexing.
The best that can be done with the M451nw is manual duplexing (where odd sides are printed first, then the driver instructs you to take the printed pages and place them back in the input tray, then prints the even pages - or perhaps evens, then odds? ), provided that the driver in use supports this.

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