Paper Exit; Drive; Paper Jam Detection; Paper Overflow Detection - Ricoh B051 Service Manual

IMAGE FUSING AND PAPER EXIT

6.12.7 PAPER EXIT

[A]: Interface gear
[B]: Pressure roller gear
[C]: Drive gear (fusing unit)
[D]: Cover disengagement gear
[E]: Fusing unit motor
[F]: Fusing exit sensor feeler
[G]: Turning direction of the
fusing exit sensor feeler
[H]: Fusing exit sensor
[I]: Paper exit sensor
[J]: Turning direction of the
paper exit sensor feeler
[K]: Paper exit sensor feeler
[L]: Paper

Drive

Fusing unit motor [E] " gear [D] " fusing unit drive gear [C] " pressure roller
gear [B] " gear [A] " exit rollers.

Paper Jam Detection

The fusing exit sensor [H] and the paper exit sensor [I] detect paper jams.

6.12.8 PAPER OVERFLOW DETECTION

[A]: Feeler
[B]: Paper overflow sensor
[C]: Paper
[D]: Tray
When the paper overflow sensor [B] is deactivated, the machine detects that the
paper stack height exceeded the limit and stops printing.
B051/B052
CÓPIA NÃO CONTROLADA
[K]
[J]
[I]
[D]
6-74
CÓPIA NÃO CONTROLADA
[L]
[G]
[F]
[H]
[A]
[C]
[A]
[B]
[C]
[D]
[E]
B051D601.WMF
[B]
B051D507.WMF
SM