Disassembly and Assembly
4.2.4 Main Board Unit
1.
2.
Remove the Scanner Unit. (p.83)
3.
Remove the ground screw from the Pressure Pump Assy.
4.
Disconnect all the connectors connected to the Main Board Unit.
5.
Remove all the screws securing the Main Board Unit.
6.
Lift the Main Board Unit and remove it from the printer.
7.
Remove the screws (1+6) securing the M/B Upper Shield Plate.
8.
Remove the screws (1+4) securing the Main Board.
(Continued to next page)
Figure 4-8. Removing the Main Board Unit
Figure 4-9. Disassembling the Main Board Unit
A D J U S T M E N T
R E Q U I R E D
When the Main Board is to be replaced, refer to the following
section and back up the data in EEPROM before starting
disassembly, if possible.
Screw
Qty
Tightening Torque
C.B.P-Tite 3x6 F/ZN-3C
3
0.8 ± 0.1 N
⋅
m
C.B.S-Tite 3x10 F/ZN-3C
5
0.6 ± 0.1 N
⋅
m
C H E C K
P O I N T
The removal procedure for the Main Board Unit is completed
here. You can start the procedure for removing any other
subsequent unit. However, if the Main Board is to be replaced,
follow the steps described below to complete the removal
procedure for the Main Board.
Main Board Unit
Torque: 0.8 ± 0.1N
⋅
m
C.B.P-Tite 3x6 F/ZN-3C
Torque: 0.6 ± 0.1N
⋅
m
C.B.S-Tite 3x10 F/ZN-3C (x5)
C.B.P-Tite 3x6 F/ZN-3C (x2)
Main Board
Torque: 0.8 ± 0.1N
⋅
m
C.B.S 3x6 F/ZN-3C (x6)
C.B.S 3x6 F/ZN-3C (x4)
C.B.S 2.5x5 F/ZB-3C
Torque: 0.7 ± 0.1N
⋅
m
M/B Upper Shield Plate
M/B Lower Shield Plate
C.B.S 3x12 F/ZN-3C
Torque: 0.8 ± 0.1N
⋅
m
Torque: 0.8 ± 0.1N
⋅
m
Summary of Contents for Stylus Photo RX700 Series
Page 1: ...EPSON StylusPhotoRX700 Scanner Printer Copier SERVICE MANUAL ECOS SEMF05001 ...
Page 9: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 17: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 51: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 76: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Page 133: ...C H A P T E R 5 ADJUSTMENT ...
Page 146: ...C H A P T E R 6 MAINTENANCE ...
Page 163: ...C H A P T E R 7 APPENDIX ...
Page 175: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 1 3 Rev H ...
Page 176: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 2 3 Rev H ...
Page 177: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 3 3 Rev H ...
Page 178: ...Model PM A900 Stylus PHOTO RX700 Board C583 PNL PNL B Sheet 1 1 Rev C ...
Page 179: ...Model PM A900 Stylus PHOTO RX700 Board C583PSB Sheet 1 1 Rev H ...
Page 180: ...Model PM A900 Stylus PHOTO RX700 Board C583PSE Sheet 1 1 Rev F ...