Epson SQ-1170 Service Manual page 50

Front Entrance
The front entrance is used in the friction feed method or the tractor feed method (Push tractor method
or Push-pull tractor method). The paper inserted through this entrance is detected by the front PE sensor
(DETECTOR, PE, FRONT).
Paper
Paper Tension Roller
Figure 2-18. Rear Entrance - Push-Pull Tractor Method
Paper Tension Roller
Roller
Figure 2-19. Front Entrance - Friction Feed Method
Rear PE Sensor
Paper
Paper Feed Roller
2-11
REV.-A