Paper Eject Roller Removal - Epson 680Pro - LQ B/W Dot-matrix Printer Service Manual

EPSON Stylus COLOR 680/777/777i

4.2.10 Paper Eject Roller removal

1. Remove the Housing from the printer. (Section 4.2.1 Housing removal)
2. Remove three screws (C.B.S 3x6 F/Zn) securing the Front frame to the Main
frame.
C.B.S 3x6 F/Zn screw
Figure 4-38. Removing the Front frame
3. Lift up the right side of the Front frame and slide it to the left side a little bit and
then remove it.
When removing the Front frame, if the CR unit is out of the CR
home position, the nozzle surface of the Printhead may come in
contact with Paper guide front as soon as the Front frame is
removed. This is because the CR unit is held with this frame.
Therefore, be sure to set the CR unit in the CR home position
before removing the Front frame. Otherwise, the dot missing
problem may occur.
Disassembly and Assembly
4. .Remove the Plain washer and then remove the Combination gear 11.6, 36.8
carefully. Refer to Figure 4-xx.
Disassembly
Combination gear 11.6, 36.8
Plain washer
Figure 4-39.
Revision B
87