理光Pro C7100 C7110S打印纸灰导致白点
纸灰导致白点原因纸张表面的纸灰导致白点。
解决方法清洁纸盘、转印时序辊和转印纸路中的导板(主机, A3LCT, 手送纸盘).
从进纸盘清洁转印导板。一般这样操作后可以解决问题。备注
[*]下图所示，主机的纸张转印纸路(纸盘1和2), RT5090 (纸盘3到5),和手送纸盘到转印辊.
https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6211.jpg
清洁转印单元
[*]拉出PTR单元，取下支架 (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx3).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6231.jpg
[*]取下有灰的纸盘(https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx2).
[*]用干布擦拭纸灰.
[*]清洁纸盘, 转印时序辊, 和进纸导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6232.jpg
[*]取下转印单元(https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx2).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6233.jpg
[*]用干布清洁纸张转印辊.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6234.jpg
[*]打开并清洁透明盖板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6235.jpg
[*]打开并清洁进纸导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6236.jpg
[*]打开并清洁垂直转印导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6237.jpg
[*]重组单元.
清洁主机纸盘单元
[*]拉出纸盘1, 清洁侧栏板和末端栏板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6216.jpg
[*]拉出纸盘2, 清洁侧栏板和末端栏板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6217.jpg
[*]从纸盘1取出螺丝，取下串联纸盘(右侧). (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx2)https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6218.jpg
[*]清洁纸盘1的搓纸轮 和导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6219.jpg
[*]抬高纸盘2并取下，清洁搓纸轮 和导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6220.png
[*]打开垂直转印导板，清洁所有导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6221.jpg
[*]重组单元.
清洁LCIT (RT5090) 纸盘以纸盘1为例.
[*]清洁纸盘3侧栏板和末端栏板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6222.jpg
[*]拉出进纸盘，取下纸盘正面导板 (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx2).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6223.jpg
[*]拉出进纸单元 (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx2).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6224.jpg
[*]清洁进纸辊和导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6225.jpg
[*]如果纸盘2和3也运用，按以上1-4步操作。
[*]打开并清洁出纸转印导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6226.jpg
[*]重组单元.
清洁真空进纸LCIT (RT5100)的进纸单元进纸皮带单元
https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0039.jpg: 纸盘1进纸皮带单元
: 纸盘2进纸皮带单元
[*]打开纸盘.
[*]解锁进纸皮带单元 (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw.pngx2).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0023.jpg
[*]握住进纸皮带单元的旋钮，半关闭纸盘。.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0024.jpg
[*]拉出进纸皮带单元和纸盘.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0025.jpg备注
[*]进纸皮带单元必需相对纸盘水平拉出，确保皮带不受损。
[*]放回进纸皮带单元时，记起那个纸盘左侧的导板和导轨对齐，轻轻抬升。https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0038.jpghttps://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d777z0037.jpg
[*]将拉出的纸盘正面朝下，用湿布擦拭进纸皮带.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6705.jpg
[*]打开并清洁前舱门，打开/关闭导板, .https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6277.jpg
[*]关闭导板和前舱门.
清洁桥接单元
[*]打开中继单元的前舱门，然后打开并清洁导板.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6278.jpg
[*]关闭导板和前舱门.
[*]拉出水平进纸单元，打开导板并清洁.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6279.jpg
[*]关闭导板并水平放回进纸单元。.
清洁手送纸盘(BY5010)进纸单元
[*]清洁进纸单元的侧栏板和末端栏板。https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6227.jpg
[*]取下搓纸轮盖板并翻转轮盖板 (https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/_screw_tcru.pngx1).https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6228.jpg
[*]清洁进纸辊.https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6229.jpg
[*]将纸盘滑动到右侧，清洁进纸导板。https://global-ricoh.custhelp.com/euf/assets/images/ricoh/PP/D194/d194d6230.jpg
[*]重组单元。
谢谢分享 楼主辛苦了
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