Laserjet 2420d just keeps printing document repeatedly from XP

Just we need to know about your printer Brand & model.Because some model printer have not support duplex printing.Duplex printing printer is very good canon lbp 3300 and hp Laserjet p2250d.Please check it and reply soon.

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.

You need to go into the print driver on your Windows machine and go to the Device settings tab. One of the settings is to set whether the unit has a duplexer or not. It does not always set automatically.

hello

you need a duplexer (option) to print back/front , p/n Q2439-69003

this site will give you an idea , cost $125

http://www.azcomputing.biz/index.php?main_page=product_info&cPath=53_48_10&products_id=104

please send me 4 thumbs up

No there isn't that's the biggest problem with Win 7. DRIVERS.. if they aren't expressly written for Win 7. Then it is all just one big headache. In saying that sometimes installing as Admin, & in XP SP2 Compatibility Mode, helps.

Only if you print the first side then place the paper back into the printer to do the second side. Also referred to as manual duplexing. This printer has no automatic duplexing option.
Also keep in mind that the percentage of duplex prints you do should be very low as this printer has no method of cleaning the fusing unit as most printers do that are made for duplexing. The industry standard is 2% or less should be duplexed.

Sir, the Hp LaserJet 2015n printer CANNOT automatically do duplex printing since the printer does not include mechanism and paper storage areas to cycle the paper through the printer a second time and print on the reverse side. Manual duplex printing can be done as follows: Choose duplex printing and remove all sheets after the printing is complete. Turn the sheets over while preserving the orientation and insert them in the paper feed path. I have an HP 1020 laserjet printer which is similar to the 2015.

duplex printing in your model is optional im afraid

for the ff model pls see:

HP 4550 / 45500N: Optional
HP 4550DN / 4550HDN: Yes

unless otherwise that you have the duplexer installed and the selection from your properties selected like what you said, then there is no reason why this would not print back to back

keep inspecting your unit pls

cheers

I think your problem is that the 5550 supports manual duplex printing. Print every other page then feed them through again. Never tried it though. Dave Reed

Can you save that one document as a pdf and print it?