Rear Paper Guide Assembly - Epson 890N - FX B/W Dot-matrix Printer Service Manual

EPSON FX-890/2190

4.3.13 Rear Paper Guide Assembly

1. Remove the Printer Mechanism. (p.80)
2. Remove the Platen. (p.79)
3. Remove the hexagon nut and the washer securing the LEVER,G,ADJUST to the
SHAFT,CR,GUIDE, and remove the lever.
4. Remove the BUSHING,PARALLEL,ADJUST to turn the SHAFT,CR,GUIDE.
(See Figure 4-26)
5. Remove the harness for PG Detector.
6. Remove the harness for HP Detector.
7. Remove the CBS (M3x8) screw securing the Holder Pulley Driven to the LEFT
FRAME, and remove the Holder Pulley Driven. (See Figure 4-28)
8. Remove 3 CBS (M3x8) screws securing the LEFT FRAME in the Printer
Mechanism.
9. Remove the Head FFC from the FRAME,REAR in the Printer Mechanism.
And release all the cables from the hooks on the FRAME,REAR.
(See Figure 4-29)
Disassembly and Assembly
(See Figure 4-26)
(See page 86)
(See page 78)
Printer Mechanism Disassembly
LEFT FRAME
Figure 4-28. Rear Paper Guide Assembly Removal 1
FRAME,SUB,RIGHT
Figure 4-29. Rear Paper Guide Assembly Removal 2
Revision B
CBS Screws (3x6) x3
Tightening Torque: 0.9±0.1N.m
Holder Pulley
Driven
CBS Screws (3x8)
Tightening Torque: 0.9±0.1N.m
Head FFC
FRAME,REAR
3
90