Ricoh V-C3 D081, Field Service Manual, Page: 25 / 1092

ADF Details
[1] Separation. A standard FRR mechanism picks up and separates each original from the top of a stack
held on a movable bottom plate.
[2] Original set detection. Only one sensor detects originals on the original table.
[3] Original table. A spring that makes it easier to remove original jams from the output exit.
[4] Drive. The drive is comprised of three motors: a feed motor, a scanning motor, and an exit motor. This
is identical to the arrangement in ADF of the previous machine.
[5] External covers, output tray. Like the previous machine, there are three covers: a feed cover, a front
cover, a rear cover, but the output tray is new. The arrangement of I/F cables at the back of the ADF is
different.
[6] Control. A CPU and ICs mounted on a built-in Flash ROM control operation of the ADF.
[7] Lift-up detection. Like the previous machine, one sensor detects when the platen is opened and closed.
[8] Platen. The platen can be raised and lowered for book mode scanning. The white plate is attached to
platen with Velcro padding. The white plate can be easily released and attached for cleaning and
maintenance.
[9] Back-side scanning. A combination of a color CIS and white roller mounted above the paper path is
used to scan the back side of each original as it passes below.
[10] Front-side scanning. A scanning unit mounted below the exposure glass (identical to the mechanism
of the previous machine) scans the front side of the original passing above while the CIS above the sheet
scans the back side. This allows simultaneous scanning on both sides of the original.
[11] Frame configuration. The front/back plate and left/right stay arrangement is identical to that of the
previous machine.
[12] Feed cover. The feed cover employs a play-out drive roller.
[13] Skew correction. The play-out roller under the feed roller buckles the leading edge of each original
to correct skew.
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