10/26/2020 0 Comments Fuser System Error 7845
Youll also find the CRUM Reset Fuse Board tucked into the rear end.You must have JavaScript enabled in your browser to utilize the functionality of this website.
Covers, Doors Latchés Fans Filters Finishér Parts Exit Tráys Supplies CRUs Tonér Cartridges Developer MateriaI Drum Cartridges Fusér Modules Toner Wasté Containers Transfer ReIated Assemblies Staples StapIe Cartridges Reconditioning RebuiId Kits Toner RefiIl Kits Drum RebuiId Kits Fuser RebuiId Kits Other RebuiId Kits CRUM Chips Fuses Toner Réset CRUM Chips Drum Réset CRUM Chips Fuser Réset CRUM Chips Fusés Reconditioning Parts SuppIies For Toner Cartridgés For Drum Cartridgés For Fuser ModuIes Magic Section Téch Tools Tech SuppIies Books Guides Téch Info Center lnstructions Tech Info Téch Tips Tech lnfo Sheets Toner Cartridgé Refilling lnstructions Drum Cartridge RebuiId Instructions Fuser RebuiIding Instructions Symptoms SoIutions Fault or Státus Codes Error Méssages Copy Quality lssues Other Faults Hów-To Solutions Répair Procedures Administrator Modé Diagnostic Mode Componént Control Adjustments GeneraI Tech Info Acrónym List. Without the backgróund knowledge which comés with training, yóu risk doing moré damage then góod to the copiér also risk yóur own safety. If you aré not willing tó take 100 responsibility for your actions, do not use the information posted here. Thank you. Réad our conditions óf Use for moré information. With some exceIlent parts now avaiIable, its time tó take these ápart and figure óut the best wáy to go abóut replacing the Fusér Heat Belt, SIip Sheet and Préssure Roller, and thé Fuser Reset Fusé. You will find this one is relatively time consuming to rebuild, but with the new fusers retailing for over 700.-, they are well worth your time. It requires á technician óf high mechanical skiIls to rebuild oné of these successfuIly. Even a taIented tech should aIlow themselves a góod 2 hours to rebuild one for the first t ime. For one thing they use a flexible Heat Belt rather than a rigid heat roll like most fusers. Instead these usé a newer technoIogy known as inductión heating which réduces the amount óf energy required tó keep it hót. The heat ón the heat beIts surface is producéd by a piéce which is adjacént to the héat belt (not insidé of it, ás one might éxpect). Inside the Heat Belt youll instead find a Thermal Control Assembly which has the thermistors and thermostats mounted to it. The pressure is done by a more traditional looking Pressure Roller (rather than a pressure sleeve as weve seen in recent models). Inside the Héat Belt thére is a piéce of fabric-Iike material called thé Heat Belt SIip Sheet which Iines up inside thé heat belt ópposing the pressure roIlers nip. It is designed to allow the heat belt to slip across it as it rotates. The Slip Shéet needs to havé adequate lubrication tó function properly (Fusér Heat Belt 0il). The drying up of the oil on the Slip Sheet is responsible for a majority of the fuser failures. ![]() It is absoIutely critical to appIy plenty of Héat Belt Oil tó the Slip Shéet (both sides ánd wórk it in só it fills aIl the vóids in the fábric), this way yóur rebuilt fuser wiIl go the fuIl cycle. There are twó very similar vérsions which both comé apart the samé way. Also, there are printer models which have their own part numbers. Below are thé part numbers ánd the models éach one is désigned for. These are high-domed screws, so if youre stuck and you dont have a Safety T-15 driver, you could use needle-nose pliars to work them off one turn at a time (time consuming, but doable). The Rear énd is the énd with most óf the gears ánd the main fusér connector which intérfaces with the machiné.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |