Questions & Answers for: Canon optic laser

image and text missmatching in print and copy The problem in the laser unit.Clean the sos sensor and check the optical wires connection.

What does "check printer ##323" mean? The laser section is either faulty or the optics in it are dirty. You have a faulty laser scanner. This needs to be repaired by a service technician.

...clean copy glass , lenses, ccd,...maybe even laser unit if you know how. On digital machines dirty optics means light copy, on analog oposite, dirty optics dark copies. Just one more question how do ...

...error when the disc stops spinning In most cases when the CD does not play it is possible that the optical head is a suspect. Sometimes it might pick up ordinary audio CD but will not play other ...

...Check your developer unit or toner cartridge, main charger first of all check your Laser

...is the problem , pls guide me It may be because of dirty laser unit or the iptics.try cleaning the optics and then the fuser.charging can also be a problem .check DP unit for toner layer . It may be ...

...error code indicates laser scanning unit fail. Pl. check the harness and DCNT board. Cleaning LSU optical path with lint free cloth may resolve the problem but is very

...problem with the laser scanning unit. Check the harness between the DC CON board to LSU. Clen the optical path and sensor inside LSU with lint free cotton dry cloth. Cross check the DC CON ...

...have to dismantle the device, check the connection to the laser/scanner unit and check its internal optical parts for displacement. Check the rotating mirror if it rotates freely. Apply oil on its ...