| 摘要 |
A heating section ( 1 ) heats a fixing roller ( 10 ). A cooling section ( 2 ) cools the interior of a unit or apparatus. A temperature detecting section ( 3 ) detects the temperature of the fixing roller ( 10 ). A control section ( 4 ) controls current conduction to the heating section ( 1 ) based on the detected temperature. A conduction cutoff section ( 5 ) cuts off current conduction to the heating and cooling sections ( 1, 2 ) regardless of conduction control by the control section ( 4 ) if the detected temperature exceeds a predetermined temperature. |
