remanufatura do cartucho cb540
TRANSCRIPT
![Page 1: Remanufatura do cartucho CB540](https://reader034.vdocuments.net/reader034/viewer/2022052602/559f76ae1a28abac418b45a7/html5/thumbnails/1.jpg)
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Apóie o cartucho em uma bancada com a unidade de imagem voltada para baixo para evitar o vazamento de refugos e solte os quatro parafusos laterais.
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Depois de retirar os parafusos, exerça uma leve pressão para o lado e remova as laterais dos lados direitos e esquerdo.
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Retire o cilindro de imagem (OPC).
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Retire o PCR (rolo de carga primária).
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Retire a lâmina de limpeza (wiper blade).
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Use ar comprimido para fazer a remoção dos refugos.Umedeça o tech wipe com a mistura de água + detergente neutro e limpe o PCR (rolo de carga primária). Atenção: o PCR deve ser limpo passando o pano sempre em um único sentido, pois
se trata de um material muito sensível.
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Limpe a lâmina de limpeza (wiper blade) usando um tech wipe embebido em álcool isopropílico.
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Limpe as bases de encaixe do PCR utilizando hastes flexíveis com álcool isopropílico, para remover qualquer resíduo de toner existente nessa parte.
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Limpe a recovery blade com hastes flexíveis e álcool isopropílico, fazendo movimentos suaves para não amassar. A recovery amassada causa defeito na impressão.
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Utilize o lubrificante mathuselah na lâmina de limpeza em pouca quantidade. Atenção: O uso do lubrificante em excesso pode causar contaminação no PCR.
Em seguida encaixe a lâmina no lugar e parafuse.
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Coloque o PCR em sua base.
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Polvilhe um pouco de lubrificante no cilindro e encaixe ele no lugar.
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Encaixe a lateral do lado da engrenagem de tração e depois a lateral do lado do contato elétrico.
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Gire o cilindro para frente para certificar que a lâmina de limpeza esteja funcionando corretamente.
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Solte os parafusos da lâmina de dosagem (doctor blade).
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Solte o parafuso que prende o contato elétrico.
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Remova a doctor blade (lâmina de dosagem).
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Remova o contato elétrico.
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Remova o rolo developer, as buchas e a engrenagem de tração.
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Utilize ar comprimido para fazer uma limpeza apurada nessa unidade. Atenção: É importante retirar todo o resíduo de toner existente na unidade para evitar contaminação com o novo
toner.Limpe a doctor blade com com uma haste felxível e álcool isopropílico.
O developer deve ser limpo com pano tech wipes embebido com a solução de água + detergente neutro, limpando a peça em um único sentido, sempre. Atenção: jamais esfregue o pano para frente e para trás. Esse componente é muito sensível e sofrerá desgaste por atrito
se limpo dessa maneira.
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Encha o reservatório com a cor correspondente ao cartucho. Ao fazer a recarga, cuidado para não deixar o toner transbordar. Esse é um toner que expande.
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Instale o espaçador de ajuste para doctor blade, retirando a fita que protege a cola e fixando-o no local indicado, nas duas extremidades da lâmina. Esse espaçador é um componente elaborado para facilitar o acerto e ajuste da lâmina de dosagem na hora da instalação.
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Instale a doctor blade sem apertar os parafusos até o fim, segure no centro do cartucho para firmar a lâmina na carcaça e termine de parafusar.
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Instale a engrenagem de tração e depois o rolo developer.
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Instale a lateral do contato elétrico e parafuse.
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Gire o developer e observe se película formada é uniforme em toda sua extensão.
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Para juntar as partes remova as laterias colocadas anteriormente na unidade de imagem.
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Posicione o pino guia existente na unidade de toner de modo que fique dentro da da mola de tensão da unidade de imagem.
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Encaixe primeiro a lateral da engrenagem de tração e depois a do lado do contato elétrico.
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Parafuse as laterais.
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Remova o antigo chip e instale o novo.
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