Ricoh G188 Service Manual page 36

Overview
8. By-pass feed clutch:
9. Registration motor:
10. By-pass/duplex feed
motor:
11. Paper transfer contact
motor:
12. ITB drive motor:
13. Duplex inverter motor
14. Fusing/paper exit motor:
G188/G189
Turns on/off the drive power to the by-pass pick-up, feed
and separation rollers.
Drives the registration roller.
Drives the by-pass pick-up, feed and separation roller,
and duplex transport rollers.
Moves the paper transfer roller in contact with the image
transfer belt.
Drives the image transfer belt unit.
Drives the duplex inverter rollers and duplex transport
rollers.
Drives the fusing unit and paper exit section.
1-8 SM