Toshiba E-Studio 3511 Color Copier "remove laser optical unit" Questions

...others but light print on one side is a symptom of dirty laser optics. The laser units have to be removed before cleaning and this requires disassembly of the

...laser optics are the cause of our problem. The only way to solve is remove top cover of machine remove several wire connectors, remove cover of laser unit and clean all mirrors, motor, and

...remove any foreign body on magnetic roller but be careful do not scratch it. check the charging clean check the optics, cleaning both,clean the laser optics check the dv unit cylinder and the ...

...optical processing unit. I solved this issue by removing the unit and cleaning the mirrors/lenses in the open front of the unit and the laser/mirrors behind the plastic cover at the back with ...

...laser cover glass? Remove the glass and clean all the mirrors with a soft lint free cloth. Do not use and sprays or cleaners, just a dry cloth. Clean the scanner bed and the glass for the ADF if it ...

...remove the supporting metal panel. Then removing the laser unit. There are two small spring metal cover plates that have to be removed to get the bottom two screws of the laser unit. Best to the lean ...

laser **** glass right? This can be done by removing the platen glass. Black lines can be caused by: a) Dirty optical of the scanner. b) Cleaning blade damaged, (in this case the cylinder also will be

...then some side black dots, please advice for remove black dots Check the heater unit (fusing unit). Change thermal roll in fusing unit. There may be problem of Drum, Check it and also clean

...laser optics **** glass from the cartridge side of the printer but almost always the problem is internal in the optics unit and this requires quite a bit of dis-assembly of the printer. All I can say ...

...optical processing unit. I solved this issue by removing the unit and cleaning the mirrors/lenses in the open front of the unit and the laser/mirrors behind the plastic cover at the back with ...