Disconnecting The Connectors And Ffcs; Removing The Main Board - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910
Be extremely careful not to insert FFCs at an angle in connectors.
C A U T I O N
Doing so may cause serious damage to the terminals inside the
connectors, and it can lead to big trouble of the circuit components.
6. Disconnect all connectors and FFCs on the Main Board.
The connector shown in
When installing the Main Board, be sure to refer to Chapter 6
"Appendix" (see p432)
Main Board
Figure 3-56. Disconnecting the connectors and FFCs
DISASSEMBLY & ASSEMBLY
Figure 3-57 is not used.
and connect the connectors correctly.
Disassembly and Assembly Procedure
The connector number that corresponds to the FFC is written on its
surface as shown below. Make sure to connect the FFCs to their
correct connectors according to the numbers.
7. Remove the seven screws that secure the Main Board.
A) Silver, Phillips, Bind machine screw M3x6: seven pieces
8. Remove the Main Board.
Main Board
A
A
Figure 3-57. Removing the Main Board
Revision A
A
A
Unused
A
A
A
Confidential
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