Epson FX-870/1170 - Manual (Page 132)

Principles of Operation
Paper (Continuous)
Front PE Sensor \
Lower Paper Guide Roller
Figure 6-19. Paper Path for Pull Tractor Feeding Using the Front Entrance
Paper Drive Roller
Front PE Sensor
Paper Guide Roller
Push Tractor
Figure 6-20. Paper Path for Push-pull Tractor Feeding Using the Front Entrance
Epson FX-870/1170 6-17