Question about HP LaserJet 4 plus Printer

1 Answer

My pages have grey vertial stripes which don't go when we clean

The stripes are not solid but grey lines and run through every page.

Posted by on

  • 1 more comment 
  • corinwillett Nov 17, 2008

    We have tried to clean the roller. Is there anything else that may need cleaning?

  • Anonymous Nov 18, 2008

    Cleaning the roller worked perfectly. Thank you!

  • bangoshe Dec 06, 2008

    grey vertical lines that run trough the page

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 11 Answers

Have it cleaned it souns like it has gotton ink on the feed rooler.
oldgrizzly

Posted on Nov 16, 2008

  • oldgrizzly Nov 17, 2008

    Have you tried cleaning the bottom side of the carage that hols the ink cartridges.

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

HP color laserjet CP 1510 printing stripes on the left


Is this for all colors or just one color? There are three color toner cartridges plus a black cartridge.

Mar 09, 2015 | HP CC378A Color LaserJet CP1518ni...

2 Answers

Makes a white strip in the left side of paper


You should do a basic clean from the control panel menu a few times, do a light stripes page and see what jets are bad, and if needed try substituting the bad jets. If after trying cleaning and substituting you still see light stripes you will need to replace the printhead. Here are 2 videos I made that show you how to do all of that. Good luck, hope this helps!

">

Mar 08, 2011 | Xerox Phaser 8550DP Printer

1 Answer

My printer is not working properly. On the test page, not every line prints clearly.....faint and grey compared to other lines. Lines 1, 4, 8, ll, 14, etc. prints very light compared to the other lines. ...


sounds like your heads are all gummed up with dried ink.Is this a older printer or previously used if so run the cleaner that should have come with your printer software. keep running it until clean or bring it to get cleaned.

Feb 22, 2011 | Computers & Internet

1 Answer

My Xerox 8400 is printing the wrong colors. Where it's red, it's printing a brown shade and where it should be grey, it's printing green. My logo is grey and red and it's printing all grey, but not the...


Try printing a light stripes test page (Troubleshooting, print quality problems, troubleshooting print quality page).

If you do not appear to have many missing jets but the colours are all just wrong it may be that the ink has gone stale. Run a couple of head cleans and you should see the colours start to improve. If it is getting better, all you can do is keep running head cleans until you have replenished all the ink in the printhead well.

This problem is common in situations where a lot of black and white printing is done, with very little colour.
Alternatively, it could be that your wiper/cleaning blade is not cleaning the head properly and is smearing the different coloured inks across the head, or possibly that your printhead is leaking colours but I think the first solution should solve your problem.
Hope this helps.

Dec 09, 2010 | Xerox Phaser 8400 Laser Printer

1 Answer

Lines on print. There's are three lines on picture print only. Can't see the line on document. It's about 1/4 inch wide and going throught top to bottom.


Have ou gone into your menus. Into troubleshooting, then image quality.
You will want to run both the eliminate light stripes and eliminate smears procedures. that will purge the print head, blow air through the jets and hopefully resolve the problem. I do believe the 8550 has a Jet Substitutin procedure where you can do a workaround and make other jets make up for the light areas.
here are some directions, Will forward more

  1. Press the [Up] or [Down] arrow button on the Control Panel to select [Troubleshooting] on the Display Screen, and then press the [OK] button.
  2. Press the [Up] or [Down] arrow button to select [Print Quality Problems], and then press the [OK] button.
  3. Press the [Up] or [Down] arrow button to select [Troubleshooting Print Quality Page], and then press the [OK] button.
  4. Evaluate the 'Light Stripes Test' page for missing printhead jets, such as missing Cyan, Magenta, Yellow or Black color bars. The 'Light Stripes Test' page is the last page of the Troubleshooting Print Quality Page that printed.

    WARNING: To avoid injury, do not touch the sharp metal strip attached to the clear rubber wiper blade in the Maintenance Kit.

  5. Use a clean lint-free cloth or a new paper coffee filter to gently clean the maintenance unit's clear rubber wiper blade, use only a wiping motion across the entire length of the wiper blade, and then empty the waste tray. A dirty maintenance kit wiper blade can cause white lines and weak or missing printhead jets.


  6. 8500-wiper-blade-clean.jpg

  7. Repeat step 3 to reprint the Troubleshooting Print Quality Pages. If there are no missing or partially missing color bars then the print quality problem has been resolved. If there are missing or partially missing color bars then the printhead cleaning procedure will need to be performed. Continue with the next section.
To clean the printhead using the basic eliminate light stripes procedure:
  1. Press the [Up] or [Down] arrow button on the Control Panel to select [Troubleshooting] on the Display Screen, and then press the [OK] button.
  2. Press the [Up] or [Down] arrow button to select [Print Quality Problems], and then press the [OK] button.
  3. Press the [Up] or [Down] arrow button to select [Eliminate Light Stripes], and then press the [OK] button.
  4. Press the [Up] or [Down] arrow button to select [Basic], and then press the [OK] button. The printer will perform a head cleaning, which will take about five minutes. The printer will then print a cleaning page and a light stripes test page.
  5. Repeat steps 1 - 4 one more time. If there are no weak or missing jets then the print quality problem has been resolved. If there are still weak or missing jets after two basic light stripe cleanings, continue with step 6.

    NOTE: Do not try the Advanced Eliminate Light Stripes Cleaning mode without performing two basic cleanings first.

    To clean the printhead using the advanced eliminate light stripes procedure:

  6. Press the [Up] or [Down] arrow button to select [Advanced], and then press the [OK] button.
  7. Select the missing jet color and number. If necessary, check the light stripes test page to determine the color and jet number of the missing jet.

    NOTE: Only perform the advanced light stripe cleaning once. If weak or missing jets still persist, continue with step 8.


  8. Print the Troubleshooting Print Quality Page. Evaluate the Light Stripes Test page for missing printhead jets, such as missing Cyan, Magenta, Yellow or Black color bars. If necessary, perform the basic eliminate light stripes procedure one more time. If the Advanced Eliminate Light Stripes procedure does not resolve the weak or missing jets, perform the Enable Jet Substitution Mode. See the Related Items below.

Feb 05, 2010 | Xerox Phaser 8550DP Printer

1 Answer

A bar code stripe on the right side of the copy.


i'm not sure if you're talking about a solid black band or a bunch of little stripes running down page. does it happen when you run an internal report or only on copies? if its a black solid band, check and make sure the bluish colored tab on top of the drum is all the way to the left side. if its a group of fine lines, depending on whether it happens on internal reports or not, it could be the drum is going bad or you may have a bad scanner. write back with a little more info if this suggestion doesn't work.

good luck,
razors

Mar 18, 2009 | Brother IntelliFAX 5750e Laser Fax

1 Answer

GREY BANNED OUTPUT


Hi,
It is symptom of dirty / clogged video head.
Please use good quality mini-dv video head cleaning tape to clean head. Problem will be resolved.

Mar 16, 2009 | Canon ZR850 Mini DV Digital Camcorder

1 Answer

Possible Print Head Issue


Select the Jet Substitution Mode.
  1. On the Control Panel, select Troubleshooting, and then press the OK button.
  2. Select Print Quality Problems, and then press the OK button.
  3. Select Eliminate Light Stripes, and then press the OK button.
  4. Select Jet Substitution Mode, and then press the OK button.
  5. Follow the Control Panel prompts to select the color and malfunctioning jet number indicated on the Light Stripes Test page.

Mar 25, 2008 | Xerox Phaser 8550DX Laser Printer

Not finding what you are looking for?
HP LaserJet 4 plus Printer Logo

Related Topics:

414 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP Office Equipment & Supplies Experts

Seeker5211
Seeker5211

Level 3 Expert

1089 Answers

kakima

Level 3 Expert

102366 Answers

Ben Johnson

Level 3 Expert

685 Answers

Are you a HP Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...