HP Color LaserJet 2500
Experienced technical support provide their insights in answering this question :
New upload location for the cleaning files. https://mega.nz/#!ihgWVYgb
How to Identify and Fix Common Problems ?
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During the printing process, paper, toner and dust particles can accumulate inside the printer. Over time, this buildup can cause print-quality problems such as toner specks or smearing. This printer has a cleaning mode that can correct and prevent these types of problems.
Remove the toner cartridge and gently wipe to remove any dust or toner underneath with a dry cloth. If you notice excess toner inside the print device, it may be possible to remove it using a vacuum that is specifically designed to capture fine dust particles like toner powder. These vacuums can be costly, however.
Why is it important to clean a laser printer? Printing is vital to all businesses so ensuring your laser printer is thoroughly cleaned is crucial as it allows your machine to continue working efficiently. Cleaning a laser printer is easy with the correct equipment, however they are prone to dust and debris.
Print a cleaning page to remove dust and excess toner from the paper path if you are having any of the following problems: Specks of toner are on the printed pages. Toner is smearing on the printed pages.
If you still see white or dark lines or missing nozzles in your printouts, even after cleaning the print head several times, you can run a Power Cleaning. If you do not see improvement after running a Power Cleaning, turn off the product and wait at least 12 hours before running another Power Cleaning.
Printhead cleanings can take about 1 or 2 minutes and they do use some ink to run through the cleaning process. Once complete, print out a test page to compare print quality. If the print results look good, you can continue printing.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Cleaning a CLJ 2500 without the toolbox software.
ANSWER : New upload location for the cleaning files. https://mega.nz/#!ihgWVYgb
Can you scan from the computer without the software?
ANSWER : More specifically, I need to can the files in as pdf docs.
no color cart. new & clean
ANSWER : yes
Color LaserJet 2500 new drum doesn't work.
ANSWER : The drums have a chip on them and it should have reset when you installed it. If not, then read this thread.
ANSWER : Simply look at the drum and the belt. If there is still a latent image on either one, that is what you should replace.
Print without stopping
ANSWER : I would think it was probably a sticking pickup roller solenoid. To prove that, you should try the same job from the manual tray. That uses a different solenoid.
reset counter without chips for samung SL-M2070 W
ANSWER : http://fix-bay.com/fix-proshivka-sl-m2070-sl-m2070w-samsung-xpress-skachat-v-08-16-20/
HP CLJ CP 5225 ERROR 55.0601
ANSWER : my printer cp5225 is giving me error code 55.0601 message which i can’t fix please help