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As you know, printer oftentimes need to do maintenance on it with time and use, that is to say, we need to have spare parts for replacement on your printer. On the market, compatible maintenance kits are available to meet users’ requirements, that include a fuser assembly, a transfer roller and some pickup rollers and separation pads, in addition, fuser film sleeve and fuser rollers inside the fuser assembly are wearing parts, so sometimes you only need to replace these little things rather than fuser assembly . All these key parts can be supplied by compatible manufacturers, nowadays, compatible parts are getting more and more quality and lower costs, so many printer users are in preference to compatible parts instead of original parts, maintaining and replacing parts properly are taken into consideration can low down much money for your office supplies every year.

When replacing fuser assembly for your HP LaserJet P2055 printer, you can actually get this done by yourself to save your money, but it requires some time and tools, and it would be better to do it at a good work place with good light. There's a lot of processes for this work, so today I'm going to show you how to disassemble the fuser assembly. Sometimes you still have some print quality issues though you replaced the toner, such as that the paper comes out with loosen  toner or some flaws, that's part of the fuser assembly or the sleeve, so we need to know how solve the problem with the fusing unit, before we replace a new one, just need to remove the old one, but it's definitely not too easy to do it by yourself. Let's get started with a philips and a flat blade screwdriver, and a pair of nipper pliers also, turn off the power button, open the font cover plate to remove the toner cartridge inside, use the flat plate screwdriver to remove the co...

Inside the printer fuser assembly, there are two pieces of rollers, upper fuser roller or fuser roller, and lower fuser roller or pressure roller, the upper fuser roller is a high quality aluminium tube coated with teflon, with a heating element inside, sometimes, we can use a fuser film sleeve to instead of the upper fuser roller. The lower pressure roller is a soft rubber roller. The best way to clean a fuser roller is to use isopropyl alcohol if you haven't a specific cleaning fluid, just don't use rubbing alcohol, it may contain ingredients that can leave a residue on the fuser surface, you can also use a very light coat of silicon oil and a non linty rag. When the rollers are clean, dry them with another cloth. You can fully disassemble the roller before clean it, but it could be done with minimal removal just so the roller could be turned . The surface of the fuser roller is made of a teflon film that is easily damaged, so use only light pressure when cleaning, and...

Fuser grease is made of silicone oil for lubrication, and it also has excellent performance at thermal conductivity to assist fuser film sleeve to conduct the fusing process. Just like other laser printer parts, we need to replace the grease with use and time, proper operation is very important to be careful when installing, otherwise your fuser film sleeve will be damaged and scrapped totally. Hope the following instruction can be of help to you. Step 1. Detach the fuser assembly and remove the used fuser film. Step 2. Use alcohol to clean the surface of heating element. Step 3. Use soft spatula to scoop up grease from the container, total applying amount is around 1 gram. Step 4. Place the spatula at an angle on the surface, and wipe evenly the grease over the surface of heating element with forward and backward movement. Step 5. Put the heating element into the fuser film sleeve, and the end of the film with ground ring should be in good contact with the surface of lo...

Upper fuser roller is a component to be used with fuser film sleeve that cover over it, and there is a piece of printer heating element set in such a roller to generate heat, when the paper pass through the roller, the heat is conducted by the fuser film sleeve to melt and fix the toner particle onto the paper. When the upper fuser roller working, such an action is also assisted by the lower pressure roller that is located under it to press the melted toner particle to attach tightly onto the paper. Upper fuser roller s manufactured by Zhonghui Technology can perform excellent thermal conduction for fusing process, and it also can release heat on the paper quickly, significantly improve the print efficiency, so that’s ideal options for refurbished fuser assembly manufacturers .

Fuser roller has one or two heating elements (hologen lamps) inside to generate heat and transfer to the toner to melt and bond on the paper. Fuser film sleeve has a piece of ceramic bar to release heat and transfer via the fuser film sleeve to the toner. Fuser roller features high power consumption, slow preheating, but has long lifespan. Conversely, fuser film sleeve features low power consumption, fast preheating but wear resistance not good as fuser roller.

Fuser film sleeve for HP P4015 is also compatible with P4014 and P4515 fuser assembly. When it's time to replace your worn fuser film, there're various manufacturers that we select, the fuser assembly is the pricy unit that fuser film sleeve set in it, so it's very important to pick up the right quality film to fit it, additionally the procedures of replacement is also important, the fuser assembly may be damaged if operate improperly. When we get started to do it, lets firstly take out the fuser assembly from your printer, you can see a metal cover plate at the side, use a phillip screw driver to remove the screws on it, also remove the red wire right next to it, and then you can slide the cover plate to the left and take it off. Use a flat blade screw driver to release the clips of a group of driving gears and take them off from the fuser assembly. And then there are two screws nearby the blue clip at the bottom left, so these also need to be released to remove...

Speaking of laser printer parts, there as a pair of fuser roller to work through a combination of heat and pressure to bond the toner powder on the paper, the upper roller, sometimes called upper fuser roller, is covered around by fuser film sleeve which has excellent performance at thermal conduction and wear resistance, the function of fuser film is to transfer heat quickly from the upper fuser roller to the toner and melt it onto the paper sheet, and after bonding the toner, it also can release the heat quickly from the paper. For the original HP design fuser unit, it comes with plastic fuser film sleeve around the upper roller, the problem with the plastic film is that it’s not very durable material and tear within 30,000-50,000 pages of paper. So in these years, we’ve developed maintenance kit with new technologies, which the film surface comes with metallic coated and some material with electromagnetic induction, such type of item can excellent solution to last your ...