Black lines on 3D surface plot

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• OfficeJet Pro 8620: Scanner ADF black line down Page

  I followed the solution given on 03/06/16 to remove anything inside the slot of tiny glass. I still have the black line.  Is there anything else I can do? The glass can be removed for cleaning?

  Thanks for any help.

  The spec is likely on the top of the glass in the ADF, if on the underside, it would be out of focus.  I suggest a few things:

  • Use flashlight strong held almost parallel to the surface, it can highlight the area that must be cleaned.  Even a very small spec in the wrong place can cause a line on the output.
  • Copy a blank page through the ADF using 1-> 1 setting...  Now take the technique from the output tray and turn it 90 degrees to the left and place the sheet on the glass flat.  The line on the sheet will closely point to the area that must be cleaned thoroughly.

• Photosmart C4450 scanner prints with a black line on the right side

  The need to issue to resolve, the RPG scanner with a completely black spot on one side of the page.  When used as a printer everything is OK

  Thank you

  Seth

  * Have you tried to clean the surface of the glass on the printer to ensure there are no particles causing this black line?

  * So, have you tried a hard reset of the printer?  Unplug the unit while on, disconnect the other end of the power cord of the direct plug, wait 30 seconds and plug in the.

  Try to plug in his own taken dedicated as well, because the electrical noise from other products can cause these lines in the analyses.  Also, check the steps in the document is located here.

  Let me know how it goes.

• Using every night and compared to IE where I don't have a problem, there are black lines on all the pages of certain facilities of forum. Have screenshot.

  At first, I was told it was my video driver, but maybe it could be the motherboard. However, IE on the same pages of vBulletin does not horizontal black lines thin and thick, as shown in my screen shopt.

  Try disabling hardware acceleration in Firefox (you will need to close and restart Firefox).

  • Tools > Options > advanced > General > Browsing: "use hardware acceleration when available.
  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes

• IPod nano 7 icon appears in iTunes, with Windows 8 or IP on both computers. Two nano 5s work perfectly. Short black lines appeared on the screen iPod

  NO icon of nano 7 will appear on iTunes despite trying 2 computers, Ip and win 8. Also tried two nano 5s and several cables and ports. Also, some black lines on the screen.

  What is "Intellectual property"?  Did you mean to type XP?  There is no iPod nano "5s". are these 5th gen iPod nanos?  Why do we say "iPod nano (6th generation)" in your profile in?  It's the iPod nano with the gen 7 problem?

  If the 7th gen iPod nano is new (model 2015), it does not work with a version of iTunes that runs on Windows XP.  It should work with the current latest version of iTunes on the computer of Windows 8, however.

• Vertical black line on Portege 3500

  My P3500 screen suddenly started showing a vertical black line with interference on the right hand third of the monitor. The line disappears after about 15 minutes, but still the interference. I plugged an external display that shows no display problem.

  Hello

  If the monitor external don t show any problem, to certainly show a malfunction. Try contacting the Service of your country partner. Explain exactly what is happening. I'm sure they will know immediately what the problem is.

• Incoming Fax page, left thick black line down the side edge

  Hello

  I recently bought a HP Photosmart 7520 printer and had to return because of a wrong switch ON / OFF the printer.  So I returned and bought another. This second printer works perfectly so far!  However, when I recieive a fax, the page has a very thick Black Line crosses the length (less than an inch from top and down) on the left edge. It almost seems to be a template for a fax page?  The first printer (a returned) did not do that, but it does not appear on the second printer.  In addition, the original page fax I sent to my friend and he said, that it doesn't have a thick black line on the fax page, he gets... and then he sent me along a return fax with this black line appears.

  Comment of thoughts,

  SyBerGuy

  Hello

  For more than a week since my last post. And I also had the printer connected to an outlet of power strip surge protector (never needed to connect directly to a wall, which I would have if I had a problem).  The problem has been resolved by replacing the large black ink cartridge, which was not printing text.

  In addition, earlier when I check the ink level, he showed the graphics still about 1/4 rest in the cartridge. I had also previously clicked on tell me when the ink level is low. None of this happened?  So now I have to watch closely what is printing a page of text clean/good.

  So for now, the printer is good to go and I hope not to have more problems... thank you for your help!

  Sy

• Cannot use the button Delete, build, forward, or any box above. There is a black line through each box.

  There is a black line through deleting it, the answer, the next high school & page E-mail t button. It I cannot select any option. E-mail works fine in Internet Explorer. Please help find my e-mail options.

  It seems that the same problem has happened once with Gmail. The proposed solution can be seen here, although he did not have all the answers: override system colors

• HP Officejet Pro 8600 Premium: Printer leaves black lines during copy and scan from ADF

  I know this question has been asked several times, but whenever I try to copy or scan from the automatic document feeder, it leaves black lines on the copy (with the document on the works of glass like a charm).  I've read through the forums and have tried the advice to unplug the machine and so on, but none of these suggestions work.  Any help would be appreciated.

  Hey @Huskers1,

  Welcome to the HP's Support Forum!

  I see that you have some problems with a line when copying from the document on your Officejet 8600 Premium feeder e-all-in-one printer. I can help you with that.

  To start, make sure that the printer is plugged directly into a wall outlet, not a surge protector. Once done:

  1. Get a little water and a lint cloth.
  2. Open the left upper part of the printer, where the document since the charger goes into the printer. It should open up as you opened a book.
  3. With your damp cloth wipe the rubber stamp, the rollers in the cover and the casters on the bottom of this section.
  4. Again open the left side of the printer, as you opened a book.
  5. With your damp cloth, wipe the rollers, you will find inside this section.
  6. Close the upper sections of the printer and open the flat section.
  7. With your damp cloth wipe the rollers and the white bar you see on top of the printer
  8. Clean the glass on the left side of the printer.

  Once all the pieces you cleaned dry, please let me know the results. If you remove the line, click on accept solution. If you appreciate my help, please click on the thumbs up icon. The two icons are below this post.

• How to get rid of the black lines on the printed and scanned documents

  When I print, copy or scan on my officeject 6500 wireless I get a black line to the bottom of the page.

  While I wait for your answer, I'll post the most likely cause:

  Lift off the cover.  Now lift the document feeder cover, it opens to the left. You will see the mech feeder, you want to raise that to the left as well, it will increase by 2 inches or more. See this article from underneather glass it? Clean it. Really good.

  Then see you the white piece of plastic above the glass, which clean really good too.

  If it is a perfectly vertical line, in that it's probably caused by some dirt here, what is happening is the seat of bulb scanner in one place, the paper is then slipped over in the same place. If there is a grain of dust, it covers the entire page, top down. You clean the white room because there might be dirt there, when the bulb shines through the paper, he thinks returned as a dark spot.

• Equium M50 shows black lines on sceen followed to blue screen

  Help please!

  I have Equium M50-192, who suffered with this problem for some time. More often, looking at youtube. APPER of black lines on the screen and no response from the mouse or the keyboard. But the sound continues. In a few seconds - a blue screen on death! And then a reboot. I think its something to do with the graphics card. I changed and then returns to the original driver - same thing happens. Check the bios.

  Any ideas. Otherwise its time for a new laptop!

  Hi 7hili7,

  And what of your operating system? Use you to XP, Vista, Windows 7, or another OS?

  Why do you think this has something to do with your graphics card? What is your personal feeling or do you have made specific for this?

  Without BSOD STOP code it s hard to say why this is happening. Blue screens can have much reason to also check your RAM and HARD drive using the special tools such as Memtest86 and Drive Fitness Test.

• Solid black line on the screen of the HP Tablet

  I just got this HP 7 5709 flow. So far so good except there is a horizontal black line across the screen. I first thought, this is the screen protector, but now I'm starting to think that it is in the screen itself. Is - is this known? Attached to the image here. Thank you

  

  link to the invalid image.

  all kinds of lines on the screen that persist all the time are defective LCD screens and will need a replacement.

• HP Photosmart 7520 black lines copies power automatic

  I get a black line on copies, but only when I use the automatic feeding.  Copies from the glass and printed documents have all the black lines.  It only occurs with automatic feeds.  What should I do to fic it?

  This morning I got up, took the printer in the kitchen and gave this narrow piece of glass under the feeder and the automatic charger a GOOD cleaning with a dry cloth.

  The problem has been resolved.

  Thank you very much!

• HP Officejet Pro 8620 shows a black line on scanned documents

  I have an Officejet Pro 8620. Just bought two months ago and everything was fine. I scanned just, however, an element through the feeder and it has a verticle black line subject to halfway, going down the whole page. What can I do to fix this? This is not the case again using the dish.

  The question that you see is caused by a small spec on the glass of the scanner ADF, thin glass just left of the main bed.  Clean this area as on the solution three of the document here.

  I found that shining flaslight parallel to the glass of the ADF can highlight the spec, it may be difficult to see.

• thin horizontal black line down page what scan on HP Officejet Pro 8600 more

  I've owned an HP Officejet Pro 8500 and scan was perfect.  I recently bought a HP Officejet Pro 8600 Plus.

  When I scan from the ADF HP 8600, I get a thin (several pixel wide) black along the lower edge of the analysis that results.  This line will be sometimes slightly twisted or appear only through half of the page, in which case, it tends to become thicker towards the edge of the page).  According to me, this line is an artifact of the analysis of the edge at the bottom of the original document.  I think it is to show where the bottom edge of the page was when parsing.  If the document is that a little offset, then the black line down will be a little twisted, probably following the edge of the page.  This issue is consistent and reproducible.  It is in the mode "Scan mail" and in mode 'Scan To Network Folder.

  When I scan from the flat bed, I get a very narrow black line along the side of the analysis resulting very superior, but the background seems in good condition (although I have not tested this widely).

  These fine black lines occurred when scanning the HP 8500.

  I wonder if there is a setting to adjust it, or if it is a firmware difference between printers needs debugging.

  Hey KenAlker,
  
  There are a few things I want to check if you have lines when scanning using the 8600. I see that mention you that lines appear both through ADF and flat glass. There may be something both of the glass sections used by this printer, but more often that otherwise, this isn't the case.
  
  I would check if the printer is connected to a surge protector. If this is the case, then try plugging the 8600 in a direct outlet. Often the surge protector can cause this problem appears because the printer has a built.
  
  Also, try a hard reset:
  * Unplug the unit while the
  Disconnect the other end of the wall socket direct
  * Wait 30-60 seconds
  * Plug the unit to the top
  
  Also, try to take a look at the steps in the document found here.
  
  I hope this helps.