Main Board Unit - Epson Stylus PHOTO RX600 Service Manual

EPSON Stylus PHOTO RX600/610, RX620/630

4.6.3 Main Board Unit

If you can read EEPROM on the main circuit board before
C H E C K
P O I N T replacing, repair time can be reduced by backing up adjustment
values, and writing in the replaced main circuit board.
1. Panel Unit Removal. (p41)
2. Remove the SC detector lever.
3. Remove all connectors and FCC that connect to main circuit board.
4. Remove six screws on the main board unit, and remove it from the middle
housing.
Do not touch stacker detector lever when removing.
C A U T I O N
Stacker Detector Lever
5. Remove eight screws that secure the upper shield plate.
6. Remove the upper shield plate from the main circuit board.
7. Remove three screws that secure the main circuit board.
8. Remove the main circuit board from the lower shield plate.
Disassembly and Assembly
C.B.P Tite 3x10,F/ZN
Tightening torque
:0.5 ± 0.1 N
Main Board Unit
Main Circuit Board
lower shield plate
Disassembly and Assembly of Other Parts
C.B.P Tite 3x10,F/ZN
Tightening torque:0.5 ± 0.1 N
⋅
m
C.P 3x6,F/ZN
Tightening torque:0.3 ± 0.05 N
Upper Shield Plate
C.B.P Tite 3x10,F/ZN
Tightening torque:0.5 ± 0.1 N
C.P 3x12,F/ZN
Tightening torque:0.3 ± 0.05 N
C.B.S Tite 3x6,F/ZN
Tightening torque
:0.5 ± 0.1 N
Figure 4-23. Main Circuit Board Removal
Revision C
⋅
m
⋅
m
⋅
m
⋅
m
C.P 3x6,F/ZN
⋅
Tightening torque:0.3 ± 0.05 N m
⋅
m
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