Drive; Transport Speed; Friction Pad - Ricoh B156 Service Manual

Transport Speed

Until the registration roller, the paper travels at 240 mm/s. This high initial speed
ensures that the first output time is as short as possible.
From the registration roller to the exit, the paper travels at the following speeds:
178 mm/s (plain paper)
89 mm/s (thick paper or OHP films)

Friction Pad

 Handling Paper – Paper Feed – Paper Feed Methods – Friction Pad
NOTE: Replace the roller and pad as a unit (not separately).
6.10.2 DRIVE MECHANISM
[A]: Fusing unit motor
[B]: Registration clutch
[C]: Feed motor
[D]: Feed clutch
[E]: Feed roller
[F]: Vertical transport roller
[G]: Idle roller
[H]: Registration roller
[I]: Paper
Feed and Vertical Transport
The feed motor [C] drives the feed roller [E] and the vertical transport roller [F].
The action of the feed roller is controlled by the feed clutch [D].
Registration
The fusing unit motor [A] drives the registration roller [H], under the control of the
registration clutch [B].
The idle roller [G] facing the registration roller does not have any drive gears. It
turns with the paper [I].
B156/B220
CÓPIA NÃO CONTROLADA
[H]
[G]
6-58
CÓPIA NÃO CONTROLADA
PAPER FEED
[A]
[I]
[F]
B156D043.WMF
[B]
[C]
[D]
[E]
SM