Board Tray; Removing The Board Tray; Removing The Screws - Epson Stylus Pro 4910 Service Manual

Epson Stylus Pro 4900/Epson Stylus Pro 4910

3.4.2.13 Board Tray

1. Remove the Rear Unit. (p145)
2. Remove the Rear Cover. (p144)
3. Remove the five screws that secure the Board Tray.
A) Silver, Phillips, Round Washer Head S-tite M3x8: five pieces
The Main Board and Network Board are stored in the Board Tray
C A U T I O N
and they are connected to the harnesses from the main body.
Therefore, be careful not to pull out the Board Tray too far from
the main body in the next step.
Secure the cable tie and the plate with the same screw shown in the
figure.
4. Pull out the Board Tray slightly to the rear.
5. Release the harnesses from the two saddles.
A
A
Saddles
Figure 3-48. Removing the screws
DISASSEMBLY & ASSEMBLY
Screw together
Cable tie
A
A
A
Board Tray
Disassembly and Assembly Procedure
6. Disconnect all connectors and FFCs on the Main Board, and remove the Board
Tray.
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.
When installing the Main Board, be sure to refer to Chapter 6
"Appendix" (see p432)
Main Board
Figure 3-49. Removing the Board Tray
Revision A
and connect the connectors correctly.
Board Tray
Confidential
147