| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device preventing a void recording sheet from being included in a sheet arranging tray by discharging the void recording sheet to a discharge tray in the case of the generation of the void recording sheet during a recording sheet adjusting process using the sheet arranging tray, and preventing the generation of a recording sheet jam at a gate part for selecting the discharge tray of the sheet arranging tray. SOLUTION: In the case of a recording sheet P being proved to be a void recording sheet during execution of processing for storing the recording sheet P having passed an image forming part 11, in a sheet arranging tray 23, a switching gate 31 is driven on the basis of whether or not the tip of the void recording sheet has reached the switching gate 31, and the void recording sheet is discharged to the sheet arranging tray 23 or a discharge tray 26. |
