Ricoh V-C3 Technical Training Manual page 318

! Four PCUs. Each one contains a drum and a development unit
! The four toner images are transferred to the ITB at the same time.
! The PTR bias roller transfers the image from the ITB to the paper.
Slide 318
# This diagram shows the four PCUs.
# The development unit is on the left. The OPC and its cleaning unit is on the right.
# The laser hits the PCU at the top, and the image is transferred to the image
transfer belt at the bottom.
# PTR: Paper Transfer Roller
Four PCUs
C
Y
ITB (Image
Transfer Belt)
PTR Bias Roller
318
Development
Unit (K)
M
K
Drum Unit (K)
V-C3 Training