| 摘要 |
PURPOSE:To improve maneuverability at the setting of a recording condition by resetting a recording condition stored at the ON of a power supply after turning off the power supply by a door switch. CONSTITUTION:When the power supply is turned off by a main switch 1, a relay 3 is kept at ON at the driving of a power supply down detecting circuit 9, so that a port P1 is turned to an L level. When the power supply is turned off by the door switch 2, the contact (b) of the door switch 2 connecting the 24V power supply with the relay 3 is turned off, so that the port P1 is turned to an H level. When the power supply is turned on again after turning off it by the door switch 2 to remove jam paper, the preceding recording condition is set up, but when the power supply is turned on again after turning off it by the main switch 1 at the end of copying, the recording condition is initialized. Thus, complicated operation such as resetting can be omitted and difficulty in setting operation can be removed. |
