Epson FX-870

Principles of Operation
I
Paper Drive Roller
\
/
ctor Reduction
PF Motor Pinion
Gear
Gear
\
PF Motor
PaDer Advance Reduction Gear
l .
\
l .
- \’
\
Platen Gear
Paper Drive Roller Gear
ush Tractor Gear
Push Tractor
Figure 6-9. Push-pull Tractor Operation Using the Front Paper Entrance
Epson FX-870/1170
6-11