EPSON Stylus Pro 7600/9600
Revision A
Operating Principles
Print Mechanism Components
113
2.2.2 Paper Feed Assembly
This printer uses friction feed to carry out highly precise feeding of roll paper and cut
sheets, and comprises a unique paper feed mechanism.
The paper feed mechanism unit is configured from a grid roller (one piece
construction), and pressurizing and follower roller assemblies mounted on the back of
the CR guide rail opposite the front surface.
Figure 2-11. Paper Feed Mechanism Unit 1/2
PF motor
The PF motor is a DC motor. The grid of the loop scale mounted on the Grid
Roller is read by the PF_ENC sensor and the output pulse is fed back to control the
motor. This feedback control ensures high printing accuracy.
Driving of the grid roller is accomplished by the PF motor via the PF timing belt
which attaches to a reduction pulley that is connected to the grid roller.
Figure 2-12. Paper Feed Mechanical Unit PF Rail Unit
Grid Roller
Secondary Roller Assembly
PF Motor
Paper Set Lever
R = Paper width flag
L = Paper Set Lever flag
Secondary Roller Assembly
Grid Roller
CR Guide Rail
Speed-Reduction Gear
Platen
Sub Platen
Paper
Paper Guide L1, L2
PF Motor
Center Frame
Содержание Stylus Pro 7600 Photographic Dye Ink
Страница 1: ...EPSONStylusPro7600 9600 Color Large Format Inkjet Printer SERVICE MANUAL SEIJ01017 ...
Страница 5: ...Revision Status Revision Date of Issue Description A May 10 2002 First release ...
Страница 11: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 100: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 121: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 151: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Страница 210: ...C H A P T E R 5 ADJUSTMENT ...
Страница 274: ...C H A P T E R 6 MAINTENANCE ...
Страница 281: ...C H A P T E R 7 APPENDIX ...
Страница 284: ...EPSON Stylus Pro 7600 9600 Revision A Appendix Connectors 284 Figure 7 1 Stylus Pro 7600 9600 Connectors ...
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Страница 292: ...EPSON Stylus Pro 7600 9600 Revision A Appendix Exploded Diagrams 292 7 4 Exploded Diagrams ...
Страница 296: ...300 301 Rev 01 C472 POWE 011 PX 7000 EPSON STYLUS PRO 7600 No 4 Q J D X K W B B L C O U N A T Y Y ...
Страница 297: ...Rev 01 C472 MECH 011 PX 7000 EPSON STYLUS PRO 7600 No 5 511 510 509 508 507 506 505 504 502 503 501 500 D C ...
Страница 304: ...851 850 854 Rev 01 C472 MECH 081 PX 7000 EPSON STYLUS PRO 7600 No 12 853 853 855 851 856 ...
Страница 308: ...300 301 Rev 01 C473 POWE 011 PX 9000 EPSON STYLUS PRO 9600 No 4 Q J D X K W B B L B C O U N A T Y Y ...
Страница 309: ...511 511 510 509 508 507 506 505 504 502 503 501 500 Rev 01 C473 MECH 011 PX 9000 EPSON STYLUS PRO 9600 No 5 D C ...
Страница 315: ...851 850 854 Rev 01 C473 MECH 081 PX 9000 EPSON STYLUS PRO 9600 No 12 853 853 855 851 856 ...
Страница 316: ...SCREW SET X 5 901 900 906 907 905 904 903 903 902 902 908 Rev 01 C473 MECH 091 PX 9000 EPSON STYLUS PRO 9600 No 13 909 ...