Epson DFX 9000
Revision B
Disassembly and Assembly
DV ROLLER UNIT
180
DV ROLLER R ASY
1. Remove the
PR MECHA ASY (p. 149)
2. Remove the
TPE HOLDER ASY (p. 201)
3. Remove the four screws that secure the Back stay ASY, and remove
the PTRM SWITCH ASY together with the Back stay ASY. See
PTRM SWITCH ASY (p. 206)
.
4. Remove the three screws that secure the SP MOTOR ASY to the
bracket of the SIDE FRAME, RIGHT, and release the SP MOTOR
ASY. See
SP MOTOR ASY (p. 156)
.
5. Remove the C.P. (S-P1) 3 × 8 screw that secures the Tension pulley
unit to the SIDE FRAME, LEFT, and remove the Tension pulley
unit and the LF BELT. See
LF BELT (p. 162)
6. Remove the E-ring that secures the left end of the DV ROLLER R
ASY, and remove the Belt guide and the DV gear.
7. Remove the E-ring that secures the Tension pulley to the shaft on the
SIDE FRAME, LEFT, and remove the Tension pulley.
Figure 4-60. DV ROLLER R ASY Removal (1)
E-ring
Tension pulley unit
5)-1
LF BELT
DV gear
Belt guide
DV ROLLER R ASY
6)-1
6)-2
6)-3
E-ring
7)-1
Tension pulley
7)-2
Summary of Contents for DFX-9000
Page 1: ...EPSONDFX 9000 Serial Impact Dot Matrix Printer SEDM04003 SERVICE MANUAL ...
Page 8: ...C H A P T E R 1 PRODUCT DESCRIPTION ...
Page 61: ...Epson DFX 9000 Revision B Product Description Dimensions and weight 54 ...
Page 62: ...C H A P T E R 2 OPERATING PRINCIPLES ...
Page 99: ...Epson DFX 9000 Revision B Operating Principles Circuit operation 92 ...
Page 100: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 104: ...Epson DFX 9000 Revision B Troubleshooting Overview 97 Mechanism initialization e e e e e ...
Page 107: ...Epson DFX 9000 Revision B Troubleshooting Overview 100 PAPER FEEDING FF APG APPROACH ...
Page 130: ...C H A P T E R 4 DISASSEMBLY AND ASSEMBLY ...
Page 218: ...C H A P T E R 5 ADJUSTMENT ...
Page 263: ...Epson DFX 9000 Revision B Adjustment Additional functions 256 ...
Page 264: ...C H A P T E R 6 MAINTENANCE ...
Page 286: ...C H A P T E R 7 APPENDIX ...
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Page 324: ...EPSON DFX 9000 Revision B Appendix Component Layout 317 7 4 Component Layout ...
Page 333: ...EPSON DFX 9000 Revision B Appendix Parts list 326 ...