Xerox Phaser 6115 MFP, Service Manual

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2-4 Phaser 6115MFP Multifunction Product Service Manual
Theory of Operation
7. Transfer Belt Cleaning
A charge is applied to the Transfer Belt. By potential difference, residual
toner on the surface of the Transfer Belt is collected for cleaning. The
toner scraped off the surface of the photo conductor is collected in the
Imaging Unit.
8. Fusing
Toner is permanently fused to the paper by the combination of heat and
pressure applied by the Fuser.
System Control
The following diagram shows the major operating components and their basic
connection to each other.
s 6115-068
E n gi n e Co n t r ol Boa r d
Image P r oce ss i n g Boa r d
Image P r oce ss i n g
CPU
CCD U n it
S ca nn e r Moto r
Va r io us S ca nn e r S e ns o rs
S ca nn e r
Image P r oce ss
Co n t r ol S y s tem Li n e
Image B us Li n e
F us i n g
S ca nn e r Cooli n g
Fa n Moto r
S ca nn e r U n it
Ope n /Clo s e S e ns o r
DC Powe r Su pply 1
Co n t r ol Pa n el
A u to Doc u me n t
Feede r
La s e r un it
Powe r Su pply/
High Voltage
Lowe r Feede r U n it
DC Powe r Su pply 2
D u plex U n it
Pape r Pick- u p/
T r a ns po r t