Ricoh FT5233, Руководство по обслуживанию

Страница: 819 / 928

9.2 GRIP ASSEMBLY
When the bin side plate starts moving to the front side, the grip motor [A]
drives the grippers [B] into the bin. The grippers track the gripper guide [C].
The grip motor stops the grippers at the grip position. The grip solenoid [D] is
energized and it closes the grippers to grip copies in the bin. When the bin
side plate reaches the front side, the grip motor reverses and brings the
grippers with the copies to the staple position. The paper sensor [E] checks if
copies are brought to the staple position correctly. Then, the copies are
stapled, and the grip motor drives the grippers with the stapled copies back
into the bin.
When the grip solenoid turns off, the return spring [F] opens the grippers. The
copies remain in the bin. Then, the grippers return to the home position for
the next cycle.
The grip home position sensor [G] is actuated while the grippers move from
the home position [H] to the grip position [I]. This sensor is deactuated while
the grippers move from the home position to the staple position [J]. The
sorter stapler main control board sends the appropriate pulses to the grip
motor (stepper motor) to determine the grip position and staple position.
When the main switch is turned on, the grip motor turns forward and
backward to check whether the grippers are in the home position. If not, the
grip motor returns the grippers to their home position.
[D]
[A]
[G]
[C]
[B]
[F]
[E]
[J]
[H]
[I]
[G]
STAPLE UNIT 12 February 1992
18