(1) Tractor Unit replacement
Front feed tractor.
Removal
1. Raise the paper table.
2. During pressing the Rock lever, Lift the left and right sides of the tractor unit, and then remove the tractor unit.
Lock lever
Soundproof cover
Lock lever
Figure 4.4 Front feed tractor Removal
Installation
1. Engage the U-grooves on the left and right sides of the tractor unit with the counterpart pins on the printer.
(fit the ditch of left pin, there is any ditch of the right pin)
2. Press down the front shaft of the tractor unit to lock the unit.
3. Make sure that left and right mounting pins 2 have been hooked by lock levers.
Guide pin
U-shaped slot
Guide pin
U-shaped slot
Figure 4.5 Front feed tractor Installation
45