Main Board Removal - Epson Stylus CX3100 Service Manual

EPSON Stylus CX3100/3200

4.4.8 Main Board Removal

1. Remove the Middle Housing. (See
2. Remove the ASF Unit. (See "ASF Unit Removal" on page
3. Remove the two screws (C.B.S. 3x6 F/Zn) securing the M/B Grounding Plate to the
Shield Cover and remove the M/B Grounding Plate.
Figure 4-36. M/B Grounding Plate
NOTE: Screw tightening torque;C.B.S. 3x6, F/Zn (2 pcs.): 0.5-0.7Nm
4. Remove the three screws (C.B.S. 3x6 F/Zn) securing the Main Board and Shield Cover
to the Printer Mechanism.
C.B.S. 3x6
Figure 4-37. Removing the Main Board
NOTE: Screw tightening torque;C.B.S. 3x6, F/Zn (3 pcs.): 0.5-0.7Nm
Disassembly and Assembly
"Middle Housing Removal" on page 44.)
48)
C.B.S. 3x6 F/Zn
C.B.S. 3x6
5. Disconnect the following lead wires from the respective connectors on the Main
Board.
Power Supply Board: CN5
HP/PE sensor lead wires: CN4
Head FFC: CN8 and 9
PF Motor lead wires: CN13
PF Motor lead wires: CN14
Disassembly of Printer
Revision A
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