Ricoh G157 Service Manual page 246

OVERVIEW
7. Paper transfer: The paper transfer roller moves toner images from the transfer
belt to the paper.
1) After paper transfer, the transfer-belt cleaning unit removes remaining toner
from the transfer belt. Then it sends removed toner to the waste-toner
collection unit.
2) The waste-toner collection unit moves waste toner to the waste toner bottle.
8. Fusing: The fusing unit fuses toner images onto the paper.
9. Paper exit: The paper exit unit sends the paper to the paper tray.
G157 6-8 SM