Question about Toshiba 2060 Copier

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Random C21 in Toshiba 2060

While copying, all of a sudden scanning mirror/lamp  strikes at the extream end instead of returning to home position making a sound. After that copies come out  sometimes black( no exposure lamp on) or with severe registration faliure.  After switching on/off the copier a few times solves the problem & the scanner returns at home position.  During this process, sometimes, not always, C21 is shown. Changed the home position sensor with no effect, changed logic(main) PCB also without any effect.  Pl. help.

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Dear sir; the toshiba copier they store the desciption in the memory therefor you just press "8" and "clear/stop" key simultaneously, It might be resetable, just turn machine off and back on. if you need more help please let me know,
HAVE A HAPPY HOLIDAY!!!

Posted on Dec 17, 2008

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