EPSON Stylus Pro 7400/7800/9400/9800
Revision B
Disassembly & Assembly
Disassembly Procedure
243
4.2.5.2 CR MOTOR ASSY.
1. Remove the L Side Cover Assy.
See Section 4.2.3.5 on page 224.
2. Remove the CR BELT from the pinion gear of the CR MOTOR ASSY.
3. Disconnect the CR MOTOR ASSY. connector from the relay connector, and
release the CR MOTOR ASSY. harness from the two retaining clips.
4. Remove the three screws that secure the CR MOTOR ASSY. and remove it.
Three C.P.S.(S-P2) M4 x 8 screws
Figure 4-58. Releasing the CR MOTOR ASSY. Harness
Figure 4-59. Removing the CR MOTOR ASSY.
C A U T I O N
Beware of the following items when performing the next step.
Hold the CR MOTOR ASSY. with your hand while removing
the screws as it may slip off the printer.
Be careful not to damage the pinion gear of the CR MOTOR
ASSY.
Exercise care to avoid deforming or damaging the SCALE, PF.
Replace the SCALE. CR at the timing described below.
•
Stylus Pro 7400/7800: Every other time the CR MOTOR
ASSY. is replaced
•
Stylus Pro 9400/9800: Each time the CR MOTOR ASSY. is
replaced
Reinstall the CR MOTOR ASSY. so that the harness outlet of
the assy. faces up.
A D J U S T M E N T
R E Q U I R E D
Whenever the CR MOTOR ASSY. is reinstalled or replaced, the
corresponding adjustment must be carried out.
Relay Connector
Retaining Clips
Left Side of the Printer
CR MOTOR ASSY.
Pinion Gear
C.P.S.(S-P2) 3x8
Harness Outlet
SCALE, PF
Summary of Contents for Stylus Pro 7400
Page 1: ...EPSONStylusPro7400 7800 9400 9800 Large Format Color Inkjet Printer SERVICE MANUAL SEIJ05002 ...
Page 10: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 147: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 170: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 207: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 292: ...C H A P T E R 5 ADJUSTMENT ...
Page 373: ...C H A P T E R 6 MAINTENANCE ...
Page 380: ...C H A P T E R 7 APPENDIX ...
Page 385: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 1 of 4 Revison G ...
Page 386: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 2 of 4 Revison F ...
Page 387: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 3 of 4 Revison F ...
Page 388: ...Model PX 7500 7500S 9500 9500S Board C594 Main Sheet 4 of 4 Revison E ...
Page 389: ...Model PX 7500 7500S 9500 9500S Board C594 SUB Sheet 1 Revison C ...
Page 390: ...Model PX 7500 7500S 9500 9500S Board C594 SUB B Sheet 1 Revison E ...
Page 391: ...Model PX 7500 7500S 9500 9500S Board C594 SUB C Sheet 1 Revison D ...
Page 392: ...Model PX 7500 7500S 9500 9500S Board C594 PNL Sheet 1 Revison D ...
Page 396: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 03 R ev 01 C594 E LE C 011 202 201 200 ...
Page 397: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 04 R ev 01 C594 E LE C 021 203 204 ...
Page 398: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 05 R ev 01 C594 POWE 011 300 301 302 ...
Page 403: ...PX 7500 7500S E PS ON S TYLUS PR O 7400 7800 No 10 R ev 01 C594 ME CH 051 700 701 X15 700 ...
Page 410: ...R ev 01 C595 E LE C 011 200 201 202 PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 03 ...
Page 411: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 04 R ev 01 C595 E LE C 021 204 203 ...
Page 412: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 05 R ev 01 C595 POWE 011 300 302 301 ...
Page 417: ...PX 9500 9500S E PS ON S TYLUS PR O 9400 9800 No 10 R ev 01 C594 ME CH 051 701 X15 700 700 ...