Unknown Printer

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Vertical lines in prints are an early warning sign of a low ink cartridge, which may show up before the printer`s low ink alerts start. You can fix the problem by replacing the low cartridge. Gently shaking the drained cartridge a bit may help to get another few prints out of it without vertical lines.
Here are the most common causes of a printer printing faded text or images: Low ink or toner levels. Toner sticking to the fuser roller or problems with the transfer roller. Low ink or toner density settings.
A common cause of faded, faint printouts from your inkjet printer is dried ink particles causing a blockage in your printer. The printheads on an ink cartridge can be become blocked if the printer is not used for a period of time, so it is recommended to print a few pages each month to maintain the print quality.
The appearance of horizontal or vertical lines and wrinkles is due to various factors, among them genetics (loss of elasticity and firmness, slower cell renewal rate), hormone changes, sun exposure, smoking, pollution, stress and, of course, repeated facial expressions.
A cartridge may be running out of ink even if the graphic shows ink remaining (see the note at the start of this section). Lines or streaks always appear in printouts when the cartridges begin to run out of ink. Replace print cartridges that are out of ink or low on ink.
This happens when the rollers or the transfer belt inside the printer get dirty or covered in excess dirt, ink or toner powder, and as the paper is moved through the printer the `tracks` are being left on the page. This is normally the case when the tracks on the page are located at either end.
Vertical Streaks or Lines

Vertical white lines also can signal an obstruction that prevents the laser from imaging pages correctly. Resolving that problem can require cleaning elements of the laser assembly or replacing it altogether.

Unfortunately, there is no way to restore faded ink to its original state. Some chemicals are advertised to darken original inks, but they are often damaging to paper and conservators do not recommend them.
A vertical line is always a line that runs from top to bottom, or, from bottom to top. Standing lines are also a type of vertical line that runs vertically. We usually draw vertical lines between the bases of a trapezoid or a parallelogram….
When your printer leaves black lines, the lines indicate that there are excess toner powders on the rollers or transfer belt within the printer. As the paper is moved along by the rollers and transfer belt, any excess powder left on them can result in lines being left on the paper.
Vertical Streaks or Lines

Vertical white lines also can signal an obstruction that prevents the laser from imaging pages correctly. Resolving that problem can require cleaning elements of the laser assembly or replacing it altogether.

Generally speaking, a visible vertical line down your page after printing is an indication that the image drum in the machine may be damaged. It could also mean that the machine is reaching the end of its life.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

epson workforce 600 won't print black
ANSWER : After 2 brand new Epson ink cartridges and cleaning the print head over a dozen times it FINALLY worked. The print nozzle pattern gradually started getting darker! Pretty much took the entire morning but I’m printing again.

Read Full Q/A … :
Unknown Printer

Workforce 600 continues to bend corner of paper then jam where the sheet passes through the metal platen at the right side of printer.
ANSWER : Everytime that I have seen that happen it was because there was a small scrap of paper in the paper path on the side of the fold. I have dislodged hundred, if not thousands of them by shoving a thin, flexible plastic stick down the paper path. You can also cut a piece of file folder to size and use that. For small scraps of paper, it is usually stiff enough to clear the obstruction.

Read Full Q/A … :
Unknown Printer

Epson Workforce 600 won't clear paper jam message
ANSWER : In my case, I have a WorkForce 7620 having this problem too, and there is white post on a sliding plastic bar which is the reason of my sorrow. I cannot move it, and it is getting me so desperate, because it makes the print head get stuck. I try to push it down to get the print head to the right position. Then, when I turn on the printer, the print head cannot move. The bar post don’t go down to free the print head and all I got all the time is an error code 0x69 on the screen. I see no paper jam there. Any suggestion, please?

Read Full Q/A … :
Unknown Printer

Blank vertical streak
ANSWER : That would be something blocking the laser light. There is a laser unit at the top. It shoots out a beam of laser light that reflects off of a mirror at the top front of the printer and down into the slot at the top of the toner cartridge. Anything that is in the path of that beam will result in a blank area at that part of the page. Just look closely at the top of the cartridge and up into the slot that corresponds with the slot on top of the cartridge.

Read Full Q/A … :
Unknown Printer

error code 98.00.00
ANSWER : According to the service manual http://www.laserpros.com/pdf/HP_TOCs/HP-600-M601-M…

Read Full Q/A … :
Unknown Printer

Print Quality Issue (Streaks and Ghosting)
ANSWER : Streaks are mostly caused by internal drum wiper blades that clean left over toner off the drum to prepare it for a new image. Ghosting is caused by a leftover image on the drum. The 6 inches that you mention would be the circumference of the part that is causing it. Fusers will never cause either problem.

Read Full Q/A … :
Unknown Printer

lexmark C544 prints yellow streaks
ANSWER : Are the streaks repeating defects or does it run top-down on the right or left side of the paper ?If you have a vertical yellow shade on the paper, it’s probaly the yellow developer unit which causes the problem. You then can either replace the developer only or (depending on the total number of pages printed, check the statistics !) the complete imaging kit which consists of all four developers and the imaging basket with the Photoconductors.If you see a repeating defect, you should at first print out the print defects page (menue\reports\print defects). Compare the yellow streaks with the printed scales. Above the scales it tells you which component should be changed.

Read Full Q/A … :
Unknown Printer

vertical lines
ANSWER : In binary options trading depends directly on simply how much you know the strategies and what broker you will work! I for myself leafing through plenty of techniques but the very best techniques was included with the journal http://options24.net recommend to use. Broblemy with brokers is not unusual, and they need to take established only. It absolutely was there that collected tested. Thank you for your attention, I really hope to greatly help in your problem)))

Read Full Q/A … :
Unknown Printer