STAPLER Q5686A/Q5687A B. Stapler rotational movement operation Because of one corner stapling at rear, the stapler R and the clincher R rotate 45°. The rotational movement of the stapler R is made by the stapler rotation motor (M706) and the rotational movement of the clincher R made by the clincher rotation motor (M704). The stapler is securely locked by the ball [1] and spring [2] of the ball lock mechanism at the angle of rota- tion of 0°and 45°. Fig. [3] shows the locked condition, and Fig. [4] shows the unlocked condition. M706 II UNIT EXPLANATION M704 PS713 [1] [2] PS714 [3] [4] C.
Stapler movement control (1) Size movement for one-corner stapling at front An finisher operation signal from the finisher turns on the stapler movement motor (M711) to widen the space between the stapler and the clincher, and they stop at the specified position. A specified period of time after the last paper turns on the main tray paper exit sensor (PS706), M711 turns on and stops when the stapler movement HP sensor (PS711) turns on. 2-30