Original Separation Mechanism - Ricoh A219 Service Manual

ORIGINAL FEED

7.2 ORIGINAL SEPARATION MECHANISM

[B] [D]
The feed roller [A] and the friction belt [B] are used to feed in and separate
the originals [C]. Only the bottom original is fed because the friction belt
prevents any other originals from feeding.
Original feed starts when the pick-up lever [D] presses the original stack and
the rotation of the pick-up roller [E] advances the bottom original of the stack.
The feed roller moves the original past the friction belt because the driving
force of the feed roller is greater than the resistance of the friction belt. The
friction belt prevents multiple feeds because the resistance of the friction belt
is greater than the friction between original sheets.
A662
CÓPIA NÃO CONTROLADA
[C]
[A]
[E]
[C]
[E]
[A]
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8-8
CÓPIA NÃO CONTROLADA
[B]
[D]
A662D503.img
SM