COMPONENT LAYOUT18 May, 1999
G027 model
12 3456
7
8
G027V512.WMF
15 14131211 109
No.NameDescription
1Exposure GlassThe original is placed here for scanning.
2Pick-up RollerPicks up pages of the document from the document
table one at a time.
3Separation TabPrevents more than one sheet from feeding into the
scanner.
4Document Feed RollerFeeds the document to the document feed-in roller.
5Document Feed-in RollerFeeds the document through the scanning area.
6Document Feed-out Roller Feeds the document out from the scanning area.
7CCD UnitContains the CCD and LED array.
8Laser UnitConsists of the laser diode unit, cylindrical lens, f-
theta lens, polygon mirror motor, and other laser
optical components.
9Upper Tray Bottom PlatePresses paper stacked in the upper paper tray
against the paper feed roller.
10Paper Feed RollerPicks up the top sheet of paper from the stack in the
upper paper tray and feeds it into the transfer area.
11Toner CassetteConsists of the OPC drum, toner, toner application
roller, development roller, charge brush roller,
cleaning blade, and other development components.
12Transfer RollerApplies a charge to the paper to pull the toner off the
drum and onto the copy paper.
13Pressure RollerApplies pressure to the paper during fusing.
14Hot RollerFuses the toner to the copy paper.
15Paper Exit RollerFeeds the paper out of the printer.
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ACEC
RICOH
