Develop ineo+ 6500 Service Manual page 368

Theory of Operation Ver2.0 Sep.2006
C. Front stopper control
Paper conveyed by the grip strikes against the front stopper equipped to the shift unit and is released from the
grip. At this time, the shift unit has been moved to the position specified in advance for each paper size.
Two types of the front stoppers, more specifically, a movable type and a stationary type, are employed. In
stacker tray non-sort mode, only the movable type front stopper is employed. A distance of 20 mm is kept
between the position where the movable type front stopper stops and the position in which the stationary type
front stopper is, which is the shift distance.
For the front stopper solenoid (SD9) that drives the movable type front stopper, a latch-type solenoid is
employed that is not required to be energized to maintain the ON state. However, a latch-type solenoid requires
a different control signal for each ON and OFF action.
[7]
[1] Entrance sensor (PS4)
[2] Paper
[3] Movable type front stopper
[4] 20 mm
[5] Stationary type front stopper
[8] [9]
[6] [5] [4]
[10]
[3] [2]
[6] Grip
[7] Stacker tray
[8] Grip belt
[9] Shift unit
[10] Grip
6. CONVEYANCE SECTION
[1]
ls502to2017c
23