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How to Identify and Fix Common Problems ?

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The fuser unit or fuser is a critical part of any laser printer. Using pressure and heat, it fuses the toner powder onto the page to create a print, and without it, the printer cannot operate.
Streaking, smudging, black lines, and double images are all symptoms of a bad fuser. When you notice these printing defects and experience problems, such as paper jams or wrinkles, this is a good sign to replace the fuser kit.
The message `Fuser Error` or `Self-Diagnostic` means either the fuser has reached the maximum temperature allowed or there has been an error in detection of the correct temperature during specific times of the printing process.
The message “Fuser Kit Low” or “Fuser Kit Very Low” on your HP Color LaserJet M553 series printer is a warning that you have reached the recommended number of prints for your fuser assembly. (The fuser assembly is the consumable part in your printer which heats up and bonds toner to the paper.
A component found in electrostatic printers, laser printers, and xerographic printers and photocopiers. The fuser unit is used to permanently bond toner to a substrate by applying heat and pressure. A fuser unit is made up of two rollers; one to apply heat and one to apply pressure.
Printer rollers get dirty over time, especially if you do a lot of duplex printing. Dirty printer rollers leave smudges and streaks on your prints, and bits of paper can cause your rollers to jam.
Rollers with silicone-rubber coating for the use in industrial high-speed printing-applications.
Fuser Rollers in copy machines are mainly made from aluminum and steel. In recent years, parts in copy machines are required to reduce its power consumption by shortening warm-up time.
Use isopropyl alcohol or ethanol according to the manufacturer`s safety guidelines, as applicable. Wipe the roller with a lint-free cloth dipped in isopropyl alcohol or ethanol. After cleaning the roller, make sure that no lint or other material remains on the roller.
The fuser unit must be replaced every 100,000 pages, usually along with the transfer belt and feed rollers as part of a maintenance kit. The error code 010-351 indicates that the fuser has reached 100,000 pages and should be replaced immediately. The printer will not operate until the fuser unit is replaced.
This is accomplished by the fuser lamp. The lamp operates at 120VAC or 250VAC and is typically rated at 500W to 600W. The control signal from the heater control circuit is typically low voltage (< 9VDC).
Fuser Unit – 120 Volt Compatible with HP LaserJet 5200dtn (A0182)
The Fuser operates in the temperature range of 175 – 215o C (347-419o F). Temperature will vary depending on the type of media selected.
Consumables (and mechanical parts) are the things you need to replace during the life of the printer, and can include: Toner cartridges. Ink cartridges. Printer fuser units.
There is no way to print on thermal paper using a normal printer. Regular papers can only be printed using regular printers, and thermal papers can only be used with thermal printers.
There is no way to print on thermal paper using a normal printer. Regular papers can only be printed using regular printers, and thermal papers can only be used with thermal printers.
The fuser melts the toner particles, binding them to the page. The speed at which the paper passes through the fuser is what keeps the paper itself from burning.
The fuser assembly is responsible for fusing the toner onto the paper. The fuser assembly consists of two rollers, a heat roller and a pressure roller. When the pressure roller becomes worn, it will become difficult to turn. When the fuser assembly can`t turn, it will cause a paper jam.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Laserjet 4200 50.2 Fuser error
ANSWER : if you are using a good fuser the next part to try would be low voltage power supply

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REMOVE FUSER UNIT
ANSWER : It looks real easy. https://www.youtube.com/watch?v=fbilywC620A

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fuser bushings
ANSWER : Kind of vague. Are you asking how to install fuser bushings?

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Roller not rolling
ANSWER : try here:

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roller stop retracting
ANSWER : You win the dumbest post of the year so far award.

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FUSER JAM
ANSWER : I have the same problem. please help

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fuser
ANSWER : You can buy just the upper fuser roller that is the cause of your problem. The real problem is that there are no instructions for rebuilding the fuser. The Brother fusers are a bit difficult to take apart.

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HP 4250 13.06.00 Fuser output paper stop !
ANSWER : pick up solenoid

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