Service manual

PHOTOCONDUCTOR UNIT
SM 6-35 G130/G131
Detailed
Descriptions
6.4.6 WASTE TONER COLLECTION
Waste Toner Path
The waste toner from the collection augers in the four PCUs drops into the waste
toner collection duct from the four openings [F][G][H][I] at the rear of the PCUs. The
toner collection coils [J][K][L] in the duct transport this waste toner towards the
waste toner bottle [A]. The coils [J][K][L] are driven by development drive motor-
CMY. The openings and PCUs correspond as follows: black → [F], yellow → [G],
cyan → [H], magenta → [I].
The waste toner from the transfer belt-cleaning unit drops into the waste toner
collection duct from another opening [E].
The end of the waste toner collection duct is in the waste toner bottle [A]. There are
three openings [B][C] and one collection coil [D] in this part. The waste toner drops
into the bottle through the openings. The collection coil [D] is driven by drum drive
motor-K.
G130D529.WMF
[E]
[A]
[D]
[F]
[G]
[H]
[B]
[I]
[J]
[K]
[L]
[M]
[C]