2-8
EO18-33006
2. MAJOR UNIT REPLACEMENT
2.7 REPLACING THE ROLLER BELT AND FEED ROLLER
NOTE:
Fit both sides of the studs into the notches when installing the media guide unit.
12) Replace and install the feed roller, place the feed roller belt around the feed roller pulley.
13) Install the feed roller positioning plate.
14) Press down on the stepping motor with 3.5 Kg
–
300 g force and secure it so the platen belt and the
feed roller belt have no slack, are engaged and evenly tense.
15) Reassemble the remaining parts in the reverse order of removal.
Feed Roller Positioning Plate
Feed Roller Feed
Roller Pulley
Feed Roller Belt
Stud
Notch
Media Guide Unit
Screw (FL-4x6)
Media Plate
Screw (FL-4x6)
Fig. 2-13
7) Remove the two (FL-4x6) screws and detach the media plate.
8) Remove the two (FL-4x6) screws and detach the media guide unit.
9) Loosen the two (SM-4x10C) screws securing the stepping motor.
10) Remove the two screws to detach the feed roller positioning plate.
11) Take the feed roller belt off the feed roller, move the feed roller fully to the left and remove the feed
roller form the right end.
