Ricoh G133 - By-Pass Paper Separation; Paper Dust Collection

Paper Feed
G133 6-58 SM
6.8.11 PAPER DUST COLLECTION
The two mylars [A] scrape the paper dust from the registration idle roller [B]. The paper
dust falls down into the paper dust container [C].
6.8.12 BY-PASS PAPER SEPARATION
When the by-pass paper detection [A] sensor detects paper and the machine gets a
by-pass printing job, the by-pass solenoid [B] drops the pick-up roller [C] onto the top of the
paper stack on the by-pass tray. After that, the pick-up roller moves one sheet of paper to
the feed roller.
This machine uses an FRR (Feed and Reverse Roller) system for feeding paper.
There is friction between the feed roller [E] and separation roller [D]. This friction separates