| 摘要 |
<p>PURPOSE:To prevent feeding of a sheet material without a paper feeding state by rotating a paper feeding roller after positioning a sheet material loading member at a specified position at the time when it is not positioned at the specified position. CONSTITUTION:By a sheet material loading member position detection means 30, position of a sheet material loading member 8 is detected, and when information that a flag 28 does not intercept light of the position detection means 30 is input, the loading member 8 is not at a normal position and accordingly, by control of a CPU, a sheet material loading member drive means 31 is driven through a sheet material loading member drive means driver and driving of the loading member 8 in the arrow C direction and the arrow D direction is carried out. Thereafter, when the loading member 8 comes to be at the normal position, by a control signal from the CPU, the drive means 31 is stopped. Thereafter, by driving paper feeding rollers 1a, 1b by a main motor, paper feeding to a picture image forming device main body is carried out. Consequently, it is possible to prevent feeding and delivery of a sheet material which is not essentially to be fed.</p> |
