Epson DFX 9000
Revision B
Disassembly and Assembly
SENSOR BOARD UNIT
140
Table 4-4. SENSOR BOARD connector definitions
Figure 4-13. SENSOR BOARD UNIT Removal (1)
Connector Name
Pins
Color
Connects to
CNO/C
5
White
OC MOTOR
CNHCPP
5
Black
HCPP MOTOR
CNAPTC
5
Red
APTC MOTOR
CNRB
4
White
RF MOTOR
CNFAN1
3
White
FAN1 MOTOR
CNFAN2
3
Black
FAN2 MOTOR
CNFTRPES
3
Brown
FTRPES Sensor
CNOCS2
3
Red
OC Sensor 2
CNPJS
3
Blue
PJS Sensor
CNTPES
3
Orange
TPES Sensor
CNPC
9
White
Perforation Cutter Unit
CNAPTCHPS
3
Orange
APTC HP Sensor
CNFAN3
3
Red
FAN3 MOTOR
CNFAN4
3
Blue
FAN4 MOTOR
CNOCS1
3
Black
OC Sensor 1
CNPPSS
3
White
PPSS Sensor
CNRTRPES
3
Purple
RTRPES Sensor
CNCOS
2
Red
CO SW ASY
CNAPTCS
4
White
APTC Sensor
CNRMS
2
Orange
RMS Switch
CNPTRM
2
Green
PTRM Sensor
CNRFS
3
Green
RFS Sensor
Cable M
Cable S
Ferrite Core
CN
O/C
CN
HCPP
CNAPTC
CNRB
CNFAN1
CNOCS2
CNPJS
CNTPES
CNPC
CNAPTCHPS
CNCOS
CNAPTCS
CNRMS
[Front]
[Rear]
CNFAN4
CNFTRPES
CNRTRPES
CNPPSS
CNOCS1
CNFAN3
CNFAN2
CNPTRM
CNRFS
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 ...