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Fixing Print Quality Problems for the HP Office jet J6400 All-in-One Printer Series Issue-HP printer Support

The nature of a printed archive or photograph isn’t of course. The methodology in this report should help with streaked or blurred printouts, shading or dark ink not printing, archives with obscured or fluffy content, ink streaks or spreads, and other print quality issues.

Arrangement one: Use certifiable HP cartridges-HP printer Support

  • HP prescribes that you utilize certifiable HP ink or toner supplies. HP can’t ensure the quality or dependability of non-HP or refilled cartridges. On the off chance that you don’t utilize authentic HP cartridges-HP printer Support, the means in this report probably won’t resolve the issue. To check the validness of your cartridges, go to the HP hostile to fake website page (in English).
  • Buy substitution cartridges and different supplies from the HP Store or nearby retailers.

Arrangement two: Allow the printer to rest

  • At times, print quality issues can be settled amid a time of idleness. Consider sitting tight for around 30 minutes, and afterward attempt the print work once more.
  • On the off chance that these means settled the issue, you don’t have to keep investigating.
  • On the off chance that the issue endures, proceed to the following arrangement.

Arrangement three: Check the paper

  • Utilize the accompanying rules to ensure that the paper you are utilizing is fitting for the print work. In the event that it isn’t, reload the printer with a suitable paper type.

NOTE: To buy paper in the United States and Canada, go to HP Home and Home Office-HP printer Support

  • Burden the paper print side down in the info plate. Numerous papers have printing and non-printing sides, for example, photograph paper and envelopes. More often than not, the smoother side is the “print side,” and now and then the non-print side has a logo of the paper producer on it.
  • Try not to utilize wrinkled or twisted paper. Utilize just spotless, without wrinkle paper.
  • Try not to utilize wrinkled paper
  • Utilize the right paper type for your venture.
  • For regular content records, plain paper with Color Lok innovation functions admirably. Paper with Color Lok innovation is industry-standard paper that functions admirably with HP ink.
  • For records with thick printing, for example, high difference illustrations or photographs use HP Advanced Photo Paper for best outcomes.
  • Some paper probably won’t assimilate ink just as others. On the off chance that your prints smear effectively, ensure you are utilizing a prescribed paper.
  • Store photograph paper in its unique bundling inside a resalable plastic sack. Store the paper on a level surface in a cool, dry spot. Burden 10-20 sheets of photograph paper just when you are prepared to print, and after that put the unused paper back in the bundling.
  • Have a go at utilizing an alternate paper. This decides whether the issue is identified with the paper.

NOTE: Inappropriate paper more often than not causes vertical streaks in printouts (or, if the issue happens on a duplicate, grimy scanner glass as a rule causes the issue). Try not to supplant cartridges to fix vertical streaks/Fixing Print Quality Problems/HP printer Support for the HP Office jet J6400

  • Distinguish any low or void cartridges:
  • A shout mark (!) shows low ink levels.
  • A question mark (?) shows the item can’t decide the status of the cartridge. This may be on the grounds that the cartridge is refilled.

Fixing Print Quality Problems for the HP Office jet J6400

Stage two: Replace any exhausted cartridges

  • Press the Power catch to turn on the printer.

NOTE: If the printer is off when you open the cartridge get to way to get to the cartridges, the printer does not discharge the cartridges for evolving. You may harm the printer if the cartridges are not docked securely while you endeavor to expel them.

  • Open the cartridge get to entryway.
  • The carriage moves to the extreme right half of the printer.
  • Hold up until the carriage is inactive and quiet, and afterward delicately push down on a print cartridge to discharge it.
  • To supplant the tri-shading cartridge, expel the cartridge from the space on the left.
  • To supplant the dark, photograph, or dim photograph cartridge, expel the cartridge from the opening on the right.
  • Draw the cartridge toward you and out of its opening.
  • Expel the new cartridge from its bundling being mindful so as to contact just the dark plastic. Utilize the dismantle tab to evacuate the plastic tape.
  • Hold the new cartridge with the HP logo on top, and after that embeds the new cartridge into the vacant cartridge opening. Drive the cartridge in solidly until it fits properly.
  • To introduce the tri-shading cartridge, slide it into the opening on the left.
  • To introduce the dark, photograph, or dim photograph cartridge, slide it into the space on the right.
  • Close the cartridge get to entryway.

Stage three: Align the new print cartridge

The HP item prompts you to adjust cartridges each time you introduce or supplant a cartridge. You can likewise utilize the item control board or the HP programming to adjust the cartridges whenever. Adjusting the cartridges is important to acquire the most ideal print quality.

Burden unused, plain white, U.S. letter or A-4 estimated paper in the info plate-HP printer Support

  • Press the Setup catch ( ) on the control board.
  • Select Tools, and afterward select Align Print Cartridge.
  • The HP item prints an individual test page and adjusts the cartridges. Reuse or dispose of the page.

Arrangement six: Print and assess a Print Quality Diagnostic Report

Pursue these means to print and assess a Print Quality Diagnostic Report.

Stage one: Print a Print Quality Diagnostic Report

Pursue these means to print a test page.

Press Setup.

Utilize the correct bolt catch () to feature Print Report, and afterward press the OK catch.

Utilize the correct bolt catch () to feature the Self-Test Report, and afterward press the OK catch.

Stage two: Check the Print Quality Diagnostic Report for deformities

Audit the indicative regions of the test page to check for imperfections. Imperfections on the report can enable you to recognize the print quality issue, and after that investigate it.

When all is said in done, if the printer and its cartridges are working effectively, all the shading bars ought to be available, untreated, and uniform in shading. The dark content on the page ought not to demonstrate ink streaks-HP printer Support

Utilize the accompanying table for instances of imperfections that can exist on the symptomatic report. The accompanying precedents are not comprehensive, however will in general speak to the most widely recognized issues.

Recognize which cartridge printed which part of the symptomatic page, so that on the off chance that you discover absconds on the page, you know which cartridge is the issue.

Since you can introduce diverse blends of print cartridges in your printer, distinctive examples will appear on the analytic page. In any case, the privilege and left cartridges print in similar regions of the page regardless of which cartridges are introduced.

NOTE: If you are imprinting for possible later use mode (one cartridge is feeling the loss of), the territory of the symptomatic page where that cartridge prints is clear. The examples in every region may appear to be marginally unique on your page/Fixing Print Quality Problems/HP printer Support for the HP Office jet J6400

As a rule, if the printer and print cartridges are working appropriately, the examples (which resemble matrices of lines) contain few or no missing lines. Likewise, the shades of the examples and bars ought to be around equivalent to the shading spots on the print cartridge name.

NOTE: Do not look at the hues on the indicative page to the hues on this Web page. Except if your screen is aligned, the hues are not right. Rather, contrast the hues on the page with the shading spots on the print cartridge name. While the shading dabs probably won’t be consummately exact, they are probably going to be more precise than the hues on the screen/Fixing Print Quality Problems/HP printer Support for the HP Office jet J6400

Fixing Print Quality Problems for the HP Office jet J6400

Missing lines or streaked bars

On the off chance that an example indicates in excess of a couple of missing lines, or a bar is streaked, that print cartridge isn’t working appropriately.

Shading blend

In the event that the shade of the examples or bars is not the same as the shading dabs on the cartridge mark, the cartridge isn’t working appropriately.

Missing hues

In the event that any of the shading squares or examples is totally missing, the cartridge isn’t working legitimately.

Ink spreads

On the off chance that the symptomatic page indicates spread ink, you may need to clean the cartridges.

In the event that you don’t see deserts on the test page, the print system and ink cartridges work accurately. Try not to proceed with the investigating ventures in this report-HP printer Support. On the off chance that printouts are as yet unsuitable, attempt the accompanying general print quality rules.

Ensure that the picture you are printing has adequate goals. Pictures that are expanded a lot of might seem fluffy or foggy.

In the event that the issue is restricted to a band close to the edge of a printout, utilize the product you introduced with the printer or another product program to pivot the picture 180 degrees. The issue probably won’t show on the opposite end of the printout.

In the event that you see at least one of these imperfections on the test page, proceed to the subsequent stage.

Stage three: Align the printer

Pursue these means to adjust the printer.

The HP item prompts you to adjust cartridges each time you introduce or supplant a cartridge. You can likewise utilize the item control board or the HP programming to adjust the cartridges whenever. Adjusting the cartridges is important to get the most ideal print quality.

Burden unused, plain white, U.S. letter or A-4 measured paper in the info plate.

Press the Setup catch ( ) on the control board.

Select Tools, and after that select Align Print Cartridge.

The HP item prints an individual test page and adjusts the cartridges. Reuse or dispose of the page.

On the off chance that these means settled the issue, you can quit investigating.

On the off chance that the test page that you printed before shows track stamps or spreads, proceed to the following stage to clean the zone around the ink spouts.

Stage four: Clean the cartridges utilizing a computerized instrument

NOTE: You may need to clean the cartridges a few times for ideal print quality/Fixing Print Quality Problems/HP printer Support for the HP Office jet J-6400

NOTE: To maintain a strategic distance from issues that require cleaning, dependably turn the printer off with the Power catch.

Pursue these means to run a robotized apparatus to clean the cartridges on the off chance that you discovered deformities on the test page.

On the printer control board, press Setup.

Press 6 to choose Tools, and after that press 1 to choose Clean Print Cartridge. The printer cleans the cartridges and afterward prints a test page.

On the off chance that these means settled the issue, there is no compelling reason to keep investigating.

On the off chance that the issue continues, see the following stage.

Stage five: Clean the territory around the ink spouts

Complete these means just in the event that you see track checks or spreads in the content on the test page or on your printout.

Assemble the accompanying materials:

Dry froth elastic swabs, build up free fabric, or any delicate material that does not fall apart or leave strands (espresso channels function admirably)

Clean sheets of paper

Refined, sifted, or filtered water (faucet water may contain contaminants that can harm the print cartridges).

Press the Power catch to turn the printer on, in the event that it isn’t as of now on.

Open the scanner cover.

Open the cartridge get to entryway. The carriage moves to the cartridge get to zone. Hold up until the carriage is inert and quiet before proceeding.

Unplug the power string from the printer-HP printer Support

Press down on the cartridge to discharge it, and after that haul it toward you out of the space.

Dismantle up on the cartridge to expel it from the opening.

Spot the cartridge on a bit of paper with the ink spouts looking up.

Delicately saturate a perfect, froth elastic swab with refined water.

Clean the face and edges around the ink spout with the swab.

Either let the cartridge sit for 10 minutes to enable the cleaned zone to dry, or utilize another swab to dry it.

Hold the cartridge at a slight upward point with the cartridge contacts confronting the back of the printer, and after that slide the cartridge into the unfilled space.

Close the cartridge top to verify the cartridge into spot.

Rehash these means to clean the zone encompassing the ink spout on the other cartridge.

Close the cartridge get to entryway.

Close the scanner cover.

Take a stab at printing once more.

In the event that these means settled the issue, you don’t have to keep investigating.

In the event that the issue endures, proceed to the following arrangement.

Arrangement seven: Replace the issue cartridge

Pursue these means to supplant the issue cartridge on the off chance that you saw deserts on the test page and the first steps did not resolve the issue, regardless of whether the cartridge isn’t low on ink. The issue cartridge is the one that printed the imperfections on the test page as depicted before in this report.

Stage one: Replace any drained cartridges

In the event that you have an imperfect cartridge or print head, it may be under guarantee. To check the guarantee on your ink or toner supplies, go to Printer and Page Yield Overview, and after that survey the restricted guarantee data for your provisions.

Press the Power catch to turn on the printer.

Fixing Print Quality Problems for the HP Office jet J6400

NOTE: If the printer is off when you open the cartridge get to way to get to the cartridges, the printer does not discharge the cartridges for evolving. You may harm the printer if the cartridges are not docked securely while you endeavor to expel them/Fixing Print Quality Problems/HP printer Support for the HP Office jet J6400

Open the cartridge get to entryway.

Hold up until the carriage is inert and quiet, and after that gently push down on a print cartridge to discharge it.

To supplant the tri-shading cartridge, expel the cartridge from the space on the left.

To supplant the dark, photograph, or dim photograph cartridge, expel the cartridge from the space on the right.

Draw the cartridge toward you and out of its opening.

Expel the new cartridge from its bundling being mindful so as to contact just the dark plastic. Utilize the destroy tab to evacuate the plastic tape.

Hold the new cartridge with the HP logo on top-HP printer Support, and afterward embed the new cartridge into the vacant cartridge space. Drive the cartridge in solidly until it fits properly.

To introduce the tri-shading cartridge, slide it into the opening on the left.

To introduce the dark, photograph, or dim photograph cartridge, slide it into the space on the right.

Close the cartridge get to entryway.

Stage two: Align the new print cartridge

The HP item prompts you to adjust cartridges each time you introduce or supplant a cartridge. You can likewise utilize the item control board or the HP programming to adjust the cartridges whenever. Adjusting the cartridges is important to get the most ideal print quality.

Burden unused, plain white, U.S. letter or A-4 measured paper in the information plate.

Press the Setup catch ( ) on the control board.

Select Tools, and after that select Align Print Cartridge.

The HP item prints an individual test page and adjusts the cartridges. Reuse or dispose of the page.

On the off chance that these means settled the issue, you don’t have to keep investigating.

On the off chance that the issue endures, proceed to the following arrangement.

Arrangement eight: Service the printer

NOTE: Keep a print test that demonstrates the issue. On the off chance that the ink cartridges, print head, or printer is supplanted under guarantee, the help specialist will demand the print test. On the off chance that the printer is come back to HP printer Support, the print test must be come back with the printer. Spot the example in the yield plate when you bundle your printer for delivery.

Administration or supplant your HP item if the issue endures in the wake of finishing all the first steps.

Go to Contact HP Customer Support/HP printer Support to plan an item fix or substitution. On the off chance that you are in Asia Pacific, you will be coordinated to a nearby administration focus in your general vicinity.

To affirm your guarantee status, go to HP Product Warranty Check. Fix expenses may apply for out-of-guarantee items.