What paper weight can an Hp 3330 take? - HP Office Equipment & Supplies

Clean the pickup roller with a damp cloth, check whether transfer roller under toner cartrige rotates freely. Check if the size of the loaded paper is the same of the document in the application, i.e. if you print on A4, your document should be set to A4. Sometimes you may receive a document by email with different paper format from what you expect. Reformat the document as setting the page size to your loaded in the printer one.

See page 158 of this user guide on clearing media jams.
http://bizsupport2.austin.hp.com/bc/docs/support/SupportManual/bpl11470/bpl11470.pdf

Hi:
Your Laserjet 3330 uses a toner cartridge, HP15, and to swap it out, you open the door just below the control panel, or above the paper tray. Once opened, the toner can be removed and replaced easily! Close the door after the new toner is installed, and you are good to go!

suspect either worn ADF(automatic document feeder) pickup roller or there is a jam in the ADF unit where the paper feeds to the scanner.

Clearing a paper jam - (or leftover bits of paper)

The LJ 3380 may be shown in this tutorial from HP: (do not try any disassembly other than opening the product doors as suggested in this tutorial)

HP LaserJet 3330 Clear Paper Jams

If this info is helpful, please vote.

How old is your printer? Your printer could be just worren out.

Hi:
I own a HP Laserjet 3330, and usually all that it takes to fix this problem is cleaning off the paper pick up roller with a damp cloth.

It is having trouble picking up the paper sheets, and you will get the error time after time. It seems that the recycled paper is worse than others. Remember to use a cloth dampened with only water, as other cleaners will dry out the pick up roller

there is a sensor in the paper feeder tray which is also connected to the scanner area that sensor is bit moved from its orignal position or is slightly broken while the paper jam or while removing the paper jam.
please check the sensor.and make it proper.the error will go.

there is a sensor in the paper feeder tray which is also connected to the scanner area that sensor is bit moved from its orignal position or is slightly broken while the paper jam or while removing the paper jam.
please check the sensor.and make it proper.the error will go.

no you cannot print on both sides automatically.you have to give the prints 2 times.at first the paper will print on 1 side then insert the same paper in the printer and give the remaining printout and it will print on the back side of the same paper.as you can do it manually but the automatic printing on both side facility is not in HP Laserjet 3330 printers.