HP LaserJet 5SI

How to Identify and Fix Common Problems ?

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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.
If you have printed a document or photo and the print is too light, patchy or faded, a common cause is the toner cartridge nearing the end of its life. However, there can be other reasons behind the deterioration in quality such as the toner density, humidity and the type of paper being used.
Laser printers have a reputation for excelling with text-based documents and high-volume printing, compared with inkjet printers which are typically thought of as better with images and smaller batches. Ink can also smudge and may fade over time, while you won`t have this problem with toner from a laser printer.
For toner cartridges, there is no expiry date. Toner may degrade over time and the print results may not be as good as they were, but toner does not expire. If an ink cartridge is unopened or not used, so long as it`s kept away from humid environments, it should last at least 2 years.
Inkjet prints are prone to fading over time, which can be accelerated by exposure to pollutants. Pollutants such as ozone, nitrogen oxides, and sulfur dioxide can cause fading and degradation of inkjet prints.
Check the toner darkness settings.

Sometimes light print can be remedied by simply changing the toner darkness setting in the printer. To change the setting, go to MENU>>SETTINGS>>QUALITY MENU>>TONER DARKNESS.

Color Laser Printer or Black & White Laser Printer

As print quality goes down over time, this will be a reason to replace the color printer. We find a black and white printer can sometimes last 10 years or more and most color laser printers are replaced every 3 to 5 years.

Pigment ink has a superior UV resistance and therefore is selected when many years of indoor use or up to two years of outdoor life is required with little fading.
The shelf life for an original printer cartridge is 24 months and the shelf life for a compatible cartridge is 36 months. Over time, ink dries out and settles inside the cartridge, which can cause your printer to clog.
Laser printers use toner which will not dry out the same way an ink cartridge does. Unlike ink, which is liquid-based, toner is a dry powder composed of plastic components so it will not dry out. You can leave a toner cartridge in your printer for weeks untouched and it should still print.
Wipe clean the cartridge carriage where the cartridge connects to remove any dried ink (make sure the printer is off and unplugged). If the printhead is built into the printer, clean where the ink comes out with a damp cloth. Re-install cartridges and run a print head cleaning process.
Wipe clean the cartridge carriage where the cartridge connects to remove any dried ink (make sure the printer is off and unplugged). If the printhead is built into the printer, clean where the ink comes out with a damp cloth. Re-install cartridges and run a print head cleaning process.
If the ink level is sufficient, but the printer still does not print black ink, you may need to run a cleaning cycle. A cleaning cycle is a process that cleans the printer heads and removes any clogged or dried ink.
You can visually inspect the remaining cartridge levels on your printer. If they are full but you still cannot print properly, check the cartridge`s expiry date. Expired ink cartridges often dry up which causes problems in the print results.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

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HP LaserJet 5SI

changing from printing in photo black to black ink
ANSWER : You can change the black ink cartridge and choose either Matte Black or Photo Black.You will need to use the Black Ink Conversion Kit that came with your printer. The kit includes three conversion cartridges (yellow, magenta, and cyan), which are used to reduce the amount of ink consumed in the conversion. dissertation writing service

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HP LaserJet 5SI

Canon i560 Will not print black
ANSWER : Dang, it worked for me then wentback to normal (not working) after the test page. Oh well not bad for a 10 year old bubble jet.

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HP LaserJet 5SI

PRINTER FAILS TO PRINT BLACK TEXTS/IMAGES
ANSWER : https://www.youtube.com/watch?v=f57jOGj-G5s

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HP LaserJet 5SI

Fat Black ink fade out
ANSWER : Dear friend

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HP LaserJet 5SI

C1660w black printing light
ANSWER : Have someone fixed this? I have the same problem. Please help.

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HP LaserJet 5SI

black cartridge not printing
ANSWER : https://www.youtube.com/watch?v=thrZtvAhKm0

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HP LaserJet 5SI

Black line on printed copy
ANSWER : Have absolutely no idea what kind of machine you have so here’s the generic answer. Big copy glass, little copy glass to the left of it. Take window cleaner, put it on paper towel, clean little glass.

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HP LaserJet 5SI