IMAGE FORMATION APPARATUS AND CONTROL PROGRAM OF IMAGE FORMATION APPARATUS

To provide an image formation apparatus which determines whether or not the conveyance speed during printing of a continuous sheet can be normally detected at the appropriate timing.SOLUTION: An image formation apparatus 30 includes a first conveyance member 372, a second conveyance member 363 and a control unit 31. The first conveyance member 372 and the second conveyance member 363 convey a continuous sheet S. The control unit 31 determines whether or not the second conveyance speed being the conveyance speed of the continuous sheet S conveyed by the first conveyance member 372 and the second conveyance member 363 can be normally detected on the basis of the first conveyance speed being the conveyance speed of the continuous sheet S conveyed by the first conveyance member 372.SELECTED DRAWING: Figure 3 【課題】適切なタイミングにおいて、連続紙の印刷中の搬送速度を正常に検出できるか否かを判断する画像形成装置を提供する。【解決手段】画像形成装置３０は、第１の搬送部材３７２、第２の搬送部材３６３および制御部３１を有する。第１の搬送部材３７２および第２の搬送部材３６３は、連続紙Ｓを搬送する。制御部３１は、第１の搬送部材３７２によって搬送される連続紙Ｓの搬送速度である第１の搬送速度に基づいて、第１の搬送部材３７２および第２の搬送部材３６３によって搬送される連続紙Ｓの搬送速度である第２の搬送速度を正常に検出できるか否かを判断する。【選択図】図３