My hp 3510e says "open output tray". When it is already open.

General error,open the printer cover remove any paper from inside the printer.turn the printer off and delete all print jobs.turn the printer back on .am already try all still doing same what can i do
I have open the printer cover and check there no any paper inside the printer only use tray and off it after 10 minute on it again still doing thing please help me ?

Sir/Madam

Occasionally, media becomes jammed during a print job. An error in the software program and a jam message on the printer control panel display indicate a media jam. To prevent a jam, see the following instructions:

• Only print on media that meets HP specifications.
• Only print on media that is not wrinkled, folded, or damaged.
• Make sure that the printer is clean.
• Make sure that the input trays are loaded properly and are not too full. See the start guide for more information about loading input trays.

When adding new media, always remove all of the media from the input tray and straighten the stack of new media. This helps prevent multiple sheets of media from feeding through the printer at one time, which reduces media jams

Clearing a media jam

CAUTION: Media jams might result in loose toner on the page. Use cold water to wash toner off of clothes, as hot water will permanently set the toner into fabric. To remove toner from hands, wash hands in cold water.
CAUTION: Do not use a sharp object, such as a pencil or scissors, to remove jammed media.
NOTE: When clearing jams, including jams in the output bin, always push the print-cartridge-door release to open the top cover, and remove the print cartridge. Keep the top cover open and the cartridge out until the jam has been cleared. Opening the top cover and removing the print cartridge relieves tension on the printer rollers, which makes removing jammed pages easier.


Push the print-cartridge-door release and open the top cover.
Figure 1: Pushing release and opening top cover



Grasp the handle of the print cartridge and remove it. Set it aside.
Figure 2: Removing print cartridge




CAUTION: To prevent damage to the print cartridge, do not expose it to light any longer than necessary. Place the print cartridge in a paper bag or other opaque container until it can be placed back in the printer.

With both hands, grasp the side of the media that is most visible (this includes the middle), and carefully pull it free from the device.
Figure 3: Jammed media most visible




When the jammed media is removed from this area, replace the print cartridge.
Figure 4: Replacing printer cartridge



Press the supporting springs, and close the top cover.
Open the media input tray and remove any media from the tray.


Slide the media guides inward as far as they will go. Press and hold down the tabs inside the media input tray, and slide the media input tray out of the printer.
Figure 6: Removing media input tray




With both hands, grasp the side of the media that is most visible (this includes the middle), and carefully pull it free from the device.
Replace the input tray into the device.
Figure 7: Replacing input tray




After clearing the media jam, it may be necessary to shut down the printer, and then turn it on again.

NOTE: To add new media, remove all of the media from the input tray, straighten the stack of media after adding the new media, and then place the stack in the tray.
Clearing other media jams
CAUTION: Do not use a sharp object, such as a pencil or scissors, to remove jammed media.
If the media has jammed where it exits the printer, grasp the leading edge of the media and pull the media out through the output bin.
Figure 8: Removing jammed media from output bin




NOTE: If the printer is shut off before clearing the media jam, turn it on again, and then restart the printing or copying job.
Tips to avoid media jams
Make sure the automatic document feeder (ADF) media lever is in the correct position for the media being used. Slide it to the single-sheet setting (to the right) when scanning on thick media. Slide it to the multiple-sheet setting (to the left) when scanning on regular media.
Make sure that the input tray is not overfilled. The input tray capacity varies depending on the type of print media that is used.
Check that the input tray is securely in place.
Do not add print media into the input tray while the printer is printing.
Use only HP-recommended media types.
Do not let print media stack up in the output bin. The print media type and the amount of toner used affect the output bin capacity.
Check the power connection. Make sure that the power cord is firmly connected to both the device and the power supply box. Plug the power cord into a grounded AC power outlet.
Media jams occur in the automatic document feeder (ADF)

Occasionally, media becomes jammed during a copy, scan, or fax job.

A software error message indicates a media jam, and the Doc feeder jam Clear, Reload message appears on the printer control panel display to indicate a jam.

• The ADF input tray is loaded incorrectly or is too full.
• The media does not meet HP specifications.

Typical automatic document feeder (ADF) jam locations Input tray areas: If the page is sticking out of the input tray, try to remove it gently from the input tray without tearing the page.
Figure 9: Removing jammed media from input tray




Output paths: If the page is sticking out of the output bin, try to remove it gently without tearing the page.
Figure 10: Removing jammed media from output bin

• Intermediate location: If the page is sticking out of the input tray and into the output area, see "To clear a media jam from the automatic document feeder (ADF)" below for instructions.

Automatic document feeder (ADF) media lever If a thick media is being used, slide the media lever to the single-sheet setting (to the right). Load a single sheet of media into the ADF.
When the copying, scanning, or faxing jobs are complete, slide the ADF media lever back to the multiple-sheet setting (to the left).
Clearing a media jam from the automatic document feeder (ADF)

1. Using both hands, pull the printer control panel door toward you.
   Figure 11: Opening printer control panel door.
   

1. Remove any jammed media. Figure 12: Removing media
   

NOTE: Use only your hands to remove jammed media. Using other objects can damage internal parts.
Make sure that all of the pieces of media are removed, and then close the printer control panel door.
Figure 13: Closing printer control panel door




I Hope Your HP Printer Problem Resolved By Now,In Case You still Having HP Printer Problem Then Visit Official HP Printer Website Below Link URL:

HP Printer Issue:
HP Support document HP Support Center

Or

If You still need HP Printer assistance Then Follow Us On :


HP Printer Support

Uninstall then reinstall the printer. Write if you need instructions on the uninstall

The user manual may help you
http://www.nodevice.com//user_manual/hewlett-packard/Printer/deskjet-3512.html

Instructions

Grasp the front of the output tray located beneath the control panel. Remove the output tray by lifting the front of the tray up and pulling the tray out. Set the output tray aside.

Read more: How to Load Paper into an HP Officejet All-in-One Printer ' eHow.com http://www.ehow.com/how_4489317_load-paper-hp-officejet-allinone.html#ixzz2NjlQ4lhl

Photo tray problem

' Lift the output tray up and verify that the photo tray

' is pushed in until it stops, then lower output all the

' way down. Press OK button on the printer to

'continue printing

HP Photosmart C7280 All-in-One Printer

1. Turn off printer.

2. Pull out paper tray and photo tray

3. Remove output duplexer (on back of printer)

4. Open input sheet feeder (on top of printer)

5. Open cartridge access door. (Basically lift up control panel and scanner section of the printer)

6. Turn on printer (Power button on now raised control panel)

7. Printer may display message "Performing printer alignment - Do not interrupt"

8. Wait for a few minutes until printer stops making all setup noises.

9. Close cartridge access door, close input sheet feeder, replace output duplexer, insert paper trays

10. Do a test print. All should be fine.

Flip up the printer's output tray to reveal the input tray below and remove any paper in the input tray. Insert up to five envelopes into the input tray, print-side down, and slide the width guide so it touches the edges of the envelopes but does not bend them.

2

Fold the output tray back down and flip out the extension piece at the end of the tray. Fold up the paper stop at the end of the output tray's extension to keep the envelopes from falling out of the output tray.

3

Click "File" at the top of the software program you are using to create the text to be printed on the envelopes. Click the "Properties" or "Setup" button in the window that opens, then click on the tab labeled "Paper/Features."

4

Click the "Type Is" pull-down menu and select "Envelopes." Select the "Size Is" drop-down menu and click on the size of the envelopes you have loaded in the input tray. If you do not find the correct size, click "Custom" and type the height and width in the window that opens, then click "Save."

5

Click the "Source Is" drop-down menu and select "Tray 1." Click the "OK" button at the bottom of the window to save your settings, then click the "Print" button to begin the print job.

Read more: How to Print Envelopes With the HP 6500 E709A ' eHow.com http://www.ehow.com/how_7439186_print-envelopes-hp-6500-e709a.html#ixzz18tq0C0JF

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response. Happy Holidays!
Thanks, Joe

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

E, 0, 7
FINE Cartridge is not installed in the correct position

E, 0, 3
Paper Output Tray is closed / Paper jam


Summary
If the Paper Output Tray is closed, open it. The machine resumes printing.


If opening the Paper Output Tray does not resolve the problem, or if the tray was open to begin with, the paper may be jammed. Remove the jammed paper, reload paper properly in the printer, then press the Black or Color button.


E, 0, 3
Paper Output Tray is closed / Paper jam


Summary
If the Paper Output Tray is closed, open it. The machine resumes printing.


If opening the Paper Output Tray does not resolve the problem, or if the tray was open to begin with, the paper may be jammed. Remove the jammed paper, reload paper properly in the printer, then press the Black or Color button.

Techbelkin please rate me

sounds like it has a solinoid that is stuck open.

I fixed it just now and easiest, following the step below:

1) Can you see the blue thing between the paper tray and the printing tray? That's the Output Tray! Just press it back in as much as u could
(but don't break it). Then you trying print (testing), they might have a paper jam but its normal. After the jam, they will tell to dismantle the jammed paper at the back.

2) Shut down (or restart) your printer (unplug the power switch or it won't work). Plug it in again and then just simply its done!

3) If it won't work, repeat the previous step again... Good Luck ;)