Epson 890N Service Manual - Page 90

Rear Paper Guide Assembly,

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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. (See Figure 4-26) 4. Remove the BUSHING,PARALLEL,ADJUST to turn the SHAFT,CR,GUIDE. (See Figure 4-26) 5. Remove the harness for PG Detector. (See page 86) 6. Remove the harness for HP Detector. (See page 78) 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) Revision B CBS Screws (3x6) x3 Tightening Torque: 0.9±0.1N.m Holder Pulley Driven LEFT FRAME CBS Screws (3x8) Tightening Torque: 0.9±0.1N.m Figure 4-28. Rear Paper Guide Assembly Removal 1 FRAME,SUB,RIGHT Head FFC FRAME,REAR Disassembly and Assembly 3 Figure 4-29. Rear Paper Guide Assembly Removal 2 Printer Mechanism Disassembly 90

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EPSON FX-890/2190
Revision B
Disassembly and Assembly
Printer Mechanism Disassembly
90
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.
(See Figure 4-26)
4.
Remove the BUSHING,PARALLEL,ADJUST to turn the SHAFT,CR,GUIDE.
(See Figure 4-26)
5.
Remove the harness for PG Detector.
(See page 86)
6.
Remove the harness for HP Detector.
(See page 78)
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)
Figure 4-28.
Rear Paper Guide Assembly Removal 1
3
Figure 4-29.
Rear Paper Guide Assembly Removal 2
LEFT FRAME
CBS Screws (3x8)
Tightening Torque: 0.9±0.1N.m
CBS Screws (3x6) x3
Tightening Torque: 0.9±0.1N.m
Holder Pulley
Driven
FRAME,REAR
Head FFC
FRAME,SUB,RIGHT