HP Color LaserJet CM2320nf MFP Envelope wrinkles

Look online for refill kits. There are many to choose from

make sure you have removed an orange small plastic piece if u don't remove printer will detect it as a Supply memory error


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Hi my hp cm2320 nf prints normally and prints when you press the color copy button. But it will printout only blank page swhen you copy black&white. You press the black&white copy button only blank pages come out. Any help

Lang Dibba, Gambia

Calibrate over and over again until fix it.

A decent printer should print a #10 envelope without a problem. If this model won't do so, return it and get another printer. Suggest Epson or Canon -- AVOID HP printers.

Open up the front door , you can slide out the cartridge tray by pressing the blue tab, the just pull the cartridges up

unplug the telephone and network cable and restart the printer.

The easiest way would be downloading the software from hp.com
the software will create a dynamic connection automaticly.

The problem is likely the envelopes.
OK, I'll explain what is happening first.
If you think about it this way: The envelope has air in it, not alot but some, as it moves into the fuser "the heater" the air heats up and expands. If the envelope does not have enough "leaks" for the hot air to escape it creates a bubble in the envelope that gets squashed as it moves thru the fuser giving you the wrinkles.
Does that make sense?
Most envelopes (if you have ever looked closlely at them) have small openings in the corners that let the air escape.
Sometimes the opening are to small or not there at all.
Yes the heat can also seal the envelope. Usually not if you are using laser specific envelopes.

Now that was a long winded way of saying try new envelopes made for laser printers.
Hope this helps