Question about HP PhotoSmart 7960 InkJet Printer

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Can You tell me how to clean a print cartridge. I have printed a test page and the light black has some, white lines through it. They are very faint but you can see them. Also there is one white line which goes half way through the light magenta The actual print which I have also printed, starts out brown and then changes to green. Any suggestions. Alan Wood.

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  • Anonymous Mar 20, 2014

    white lines produce on the print outs when it is printing

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I think your printer is running out of ink. HP have their own toolkit which is a software programme which comes with printers on a disc.You have to download it off the disc then go to printers, Go to control panel select printers, highlight your printer left click go to properties and you should have an option for toolkit which allows you to clean cartridge head, align cartridge, check ink levels etc.Hope this helps.

Posted on Mar 12, 2008

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Canon irc4580i print dark problem


In the process used printer, will be inevitable printed page by your printer have the bad quality prints. For example: Toner specks, Light image, Vertical line, Dropouts, background, Toner smear, Vertical black line and band, Vertical white line, Background scatter, Black pages, Loose toner, Horizontal stripes, Ghost, Uneven Density, poor fusing ...
The common print quality problem Canon IRC-4580 printer
Currently, The Canon IRC-4580 is the laser printer have high speed, easy to use, friendly for user and printing clear text.
However, we can not avoid the damage of some components of the printer when used.
In this article, I will introduce some basic errors with printing quality problems of Canon IRC-4580 printer and "How to fix it".
After viewed artical, you know:
- How to fix (repair/solve) Vertical line (black or white) in Canon IRC-4580 printer
- How to fix (repair/solve) Poor fusing (loose toner) in Canon IRC-4580 printer
- How to fix (repair/solve) Uneven Density in Canon IRC-4580 printer
- How to fix (repair/solve) Light image in Canon IRC-4580 printer
- How to fix (repair/solve) Ghost in Canon IRC-4580 printer
1. Fix print quality problem "Vertical line" for Canon IRC-4580 printer How to fix print quality problem Vertical line
This plobrem "Vertical line" is usally error of Canon IRC-4580 printer. For this "Vertical line" error, technicians divided into two smaller error are: Vertical black line and band and Vertical white line.
Description:
- Vertical line and band: On the printed image appear some straight thin black vertical.
- Vertical white line: On the printed image appear some white vertical voids.
Error location:
- Surface of the charge roller
- OPC drum
- Cleaning blade
- LSU unit
- Developing roller

Cause of error "Vertical line" on the printed page:

- May be surface of charge roller scratched or dirty by toner powder.
- May be have some grooves on the OPC drum.
- May be cleaning blade is damaged.
- May be LSU window or LSU lense has dirty.
- May be surface of developing roller has scratched.

How to fix(repair) "Vertical black Line and Band" for {{SPkey1}} machine:

- Replace the charge roller of toner cartridge.
- Replace the OCP drum.
- Replace the cleaning blade
If printed page are not improved
- Clean the LSU unit by soft cotton cloth and try to print. If Vertical line is not clear on the printed page you should replace LSU unit.
- Replace new axis developer and try to print
2. Solve print quality problem "Poor fusing (loose toner)" for Canon IRC-4580 printer. How to fix print quality problem loose toner
Description loose toner: Toner is not properly fixed on paper, use to hand rubbing lightly on the printed image toner powder may be stick in hand
Error location: toner cartridge or fuser unit

Cause of error "Dark Image or black" on the printed page:

When toner cartridge is empty. You toner refilled by toner powder ware not compatible. This is makes toner cartridge components demaged and temperature of fuser unit is not enough melt to toner powder

How to fix(repair)"Poor fusing (loose toner)" on the printed page for Canon IRC-4580 printer:

With this error, you should replace toner cartridge or fuser unit to fix it.
3. How to fix print quality problem "Uneven Density" for Canon IRC-4580 printe How to fix print quality problem Uneven Density
Description: The printed page has one half light and one half clear.
Error location: Toner cartridge, transfer roller, springs, doctor blade

Cause of error "Uneven Density":

- The pressure force on the left and right springs of the transfer roller is not even.
- May be toner low also causes this error
- Doctor blade has bent
How to repair error "Uneven Density" on the printed page for Canon IRC-4580 printer:
- Replace springs and transfer roller.
- Toner refill toner cartridge Canon IRC-4580 and reset toner cartridge chip (replace new chip) or replace new genuine toner cartridge.
- Replace doctor blade.
4. How to solve print quality problem "Light image" for Canon IRC-4580 printer How to fix print quality problem light image
Description: The printed image is all light and no Ghost.
Error location: Toner cartridge, Developer, HVPS board

Cause of error "Light image" on the printed page

- Enabled toner save.
- Toner cartridge is low
- OPC drum may be faulty by strong light intensity
- Temperature in room is below than 10*C
- Bad contact caused by the toner dirty between the high voltage terminal in the HVPS and the one in the set
- Abnormalities output from the HVPS

How to fix(repair) error "Light image" on the printed page for Canon IRC-4580 printer:

- Disable toner save by change in printer driver.
- Toner refill toner cartridge Canon IRC-4580 and reset toner cartridge chip (replace new chip) or replace new genuine toner cartridge.
- Replace the OPC drum.
- Replace developer.
- After printer is power on, wait 30 minutes then start printing
- Clean up the contact between the high voltage terminal in the HVPS and the one in the se- Replace the new HVPS if the problems are not solved by 4 away above.
5. How to fix print quality problem "Ghost" for Canon IRC-4580 printer How to fix print quality problem Ghost
Description: Ghost occurs intervals of the OPC drum or transfer roller.
Error location: Toner cartridge, Developer, HVPS board

Cause of error "Light image" on the printed page

- OPC drum has fauty.
- The life of the transfer roller has been expired
- The high voltage terminal is contaminated by toner powder or

How to fix(repair) error "Light image" on the printed page for Canon IRC-4580 printer:

- Replace OPC drum
- Replace transfer roller
- If performed 2 away and the error does not clear, you should replace ganuine toner cartridge .
- Replacce HVPS board.

Oct 29, 2016 | Canon Printers & Copiers

2 Answers

Two faint white horizontal lines


the white ghost lines are down to the charge wire within the toner cartridge being dirty, the only real way forward is to replace the toner cartridge as access to the charge chorona wire is not possible without ruining the cartridge itself

Jan 09, 2014 | HP LaserJet 1000 Printer

1 Answer

All of a sudden my hp 932c printer started printing funny in color. I was printing pictures and the prints came out like a heat resolution type picture. I then got new ink cartridges, it did not fix the...


quite often inkjet heads will dry up and clog. try a clean heads sequence in the printer properties panel. do this until it prints the clean nozzle page properly. If the ink cartridges have the print head attached to them (some dont) you can dab them on a paper towel with windex or vinegar until they show a nice clean line when dabbed. if you cant get the print heads out , then you just need to continue running the clean nozzel application until it prints the test nozzel job properly. This is the reason I will not buy any more inkjet printers. only Toner based machines. cheers.

Aug 25, 2010 | HP DeskJet 932c InkJet Printer

1 Answer

Trying to replace the black inck cartridge and cannot get the cartridge holder to stop at a position for me to pull out the old cartridge and insert the new cartridg. I've have an Epson Stylus NX1000...


Found this on the Web for Your Printer. You can download the Manual from Epson.
If you find this helpful, pls rate me.

http://files.support.epson.com/pdf/nx100_/nx100_qr.pdf
Checking the Print Head Nozzles
If your printouts are faint or have gaps in them, some of the nozzles in the print
head may be clogged or ink may be running low in one or more of the ink
cartridges. Follow the steps below to check the print head nozzles.
1. Load letter-size paper in the sheet feeder.
2. Turn off the NX100 Series.
3. Hold down the y Stop button as you press the P On button to turn the
NX100 Series back on. Hold down both buttons until the P On light begins
to flash, then release the buttons.
Cleaning the Print Head 21
4. Check the nozzle check pattern that prints to see if there are gaps in the lines.
5. If there are no gaps, the print head is clean. If there are gaps or the pattern is
faint, clean the print head as described in the next section.
Cleaning the Print Head
If print quality has declined and the nozzle check pattern indicates clogged
nozzles, you can clean the print head. Print head cleaning uses ink, so clean it only
if necessary.
Note:
You cannot clean the print head if an ink cartridge is expended, and you may not be able
to clean it when a cartridge is low. You must replace the cartridge first (see page 23).
1. Make sure the NX100 Series is on and the B ink light is off.
2. Hold down the y Stop button for three seconds to start the cleaning cycle,
which lasts around one minute.
Caution:
Never turn off the NX100 Series during head cleaning or you may damage it.
3. When the P On light stops flashing, run a nozzle check (as described on
page 20) to verify that the print head is clean.
4. If there are still gaps or lines, or the test patterns are faint, run another
cleaning cycle and check the nozzles again.
Note:
If you don’t see any improvement after cleaning the print head two times, turn off your
NX100 Series and wait at least six hours to let any dried ink soften. Then try cleaning
the print head again. If quality does not improve, one of the ink cartridges may need to
be replaced. If that doesn’t help, contact Epson as described on page 31.
If you do not use your NX100 Series often, it is a good idea to print a few pages at least
once a month to maintain good print quality.
Good Luck and Please rate me.

Jan 13, 2010 | Epson Printers & Copiers

1 Answer

Canon iP90 only prints blank pages


Did you try to wipe the cartridge.Maybe there's a clogs. inside.

May 28, 2009 | Canon PIXMA iP90 InkJet Printer

1 Answer

Very Faint Printouts


I find the best way to clean the heads is buy some cleaning cartridges as they have cleaning fluid in them and use them to clean it will take about 10 or more times to clean the heads then put the color ones back in and try again.
Just keep putting it on clean the head don't do a print out till at lest you have cleaned 10 or more times.

Rgs


The StickMan

Dec 08, 2008 | Epson RX620 All-In-One InkJet Photo...

1 Answer

Horizontal white lines through the text


Your ink cartridge (s) is dried up, even some new ones are dried up, even tho' they're sealed.

Some self-tests don't use black.

Sep 21, 2008 | HP DeskJet 6122 InkJet Printer

1 Answer

Black Horizontal lines


hi!



Horizontal white lines usually indicate the ink cartridge is running out of ink or has some clogged ink nozzles. Try the following steps:
  1. Some of the ink cartridge ink nozzles may be clogged with dry ink. Use the ink cartridge cleaning service to try to clear them. Follow the steps below:
    1. check if there is plain white paper in the Input tray.
    2. Press Setup .
    3. Press < or >to select Tools and then press OK .
    4. Press < or > to select Clean Print Cartridge and then press OK . The unit prints a test page.
    5. Examine the test page. If the print quality of the page is good, stop here. If the print quality appears to be getting better, run the Clean Print Cartridge utility again
  2. If the self test appears better, Increase the copy quality setting (Normal or Best) and try copying again. If the quality is still poor, continue to the next step.
  3. If the quality is still poor, one or more of the cartridges may be low on ink or empty. Follow the steps below to check the ink levels.
    1. Open HP Solution Center .
    2. Click Settings .
    3. Click Print Settings .
    4. Click Printer Toolbox .
    5. Click the Estimated Ink Levels tab.
    6. Replace any ink cartridge that is low on ink.
  4. If the ink levels are not low, clean the cartridge face and electrical contacts at the back of the print carriage.
    1. Open the front of the unit to access the ink cartridges.
    2. After the ink cartridges are at the center, unplug the power cord from the back of the unit, and remove the ink cartridges. The power cord must be removed to ensure that the unit is not damaged during the cleaning process.
    3. Clean the cross-hatched area of the ink cartridge with a soft clean cloth that is slightly dampened with clean water to remove any build up. Avoid cleaning the ink cartridge nozzle plate. Cleaning this area can force foreign matter into the ink nozzles and plug them
    4. With a soft lint free cloth slightly dampened with clean water, clean the copper-colored contacts on the back of the ink cartridges.
    5. Allow the cartridges to dry before reinserting them.
    6. Close the unit, and plug the power cord back in.
    7. Print a self-test page to check the results. Follow the steps below to print a self-test page.
      1. Press Setup .
      2. Press <or > until Print Report displays and then press OK .
      3. Press < or > until Self-Test Report displays and then press OK . The self-test report prints.
    8. If the problem is not corrected by cleaning the ink cartridges, replace the ink cartridge(s).
- hope it will help to resolve you problem...

Jul 14, 2008 | HP OfficeJet 6210 All-In-One InkJet...

1 Answer

Printing


Likely your purge unit needs cleaning...

Make sure by printing out a test page from printer (not from computer).

If test page is good, you have a software issue. If test page is bad, you need to clean your head and/or purge unit.

Oct 20, 2007 | Canon PIXMA iP4200 InkJet Photo Printer

1 Answer

Black printing problem


THERE MAY BE MINUTE PARTICLES OF DUST GOT STUCK ON THE CIRCUIT OF YOUR PRINTER IN THE CARRIAGE WHERE YOUR BLACK CARTRIDGE IS FIXED REMOVE YOUR BLACK CARTRIDGE FROM THE PRINTER AND GENTLY CLEAN THE CIRCUITS OF BOTH YOUR PRINTER AND CARTRIDGE WITH THE HELP OF VERY MOIST CLOTH OR TISSUE.THIS MAY HELP YOU. GOOD LUCK.

Nov 19, 2006 | Apple HP DeskJet 840c InkJet Printer

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