| 摘要 |
PURPOSE:To hold the fixability and improve the durability, by making the control different between the picture recording process and the stop and making it possible to supply a release agent even in the stop time and preventing the generation of chattering noise between applying and fixing rollers and flaws of rollers when rollers are used again after the stop. CONSTITUTION:When the operation switch of a copying machine main body is turned on, a copying machine is warmed up, and a heater 1 is lit, and an applying roller 4 is rotated for seconds to apply a silicone oil 7 on the rear side of a fixing roller 2. Meanwhile, when the use of the copying machine is stopped not to perform the copy for a long time, only the applying roller 4 is rotated for 30sec after the elapse of the long time by an operation changing means, which is provided in a controller part and is not shown in figure, and is held again. Since an offset preventing agent is supplied periodically when the copying machine is warmed up at the start of the use and after the copying machine is stopped for a long time during the use, the generation of offensive sound based on the oscillation due to the slip between applying and fixing rollers is prevented. |
