Epson Stylus SX405 - Panel Unit;Lcd Unit

EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
DISASSEMBLY/ASSEMBLY Removing the Circuit Boards 103
Confidential
4. Remove the screw (x1) that secures the Main Board, and remove the Main
Board.
Figure 4-19. Removing the Main Board (2)
4.4.2 Panel Unit/LCD Unit
 Parts/Components need to be removed in advance: None
 Removal procedure
1. Open the Scanner Unit
2. Raise the LCD Unit.
3. Lifting the front of the Panel Unit, and release the tabs of it.
4. Slide the Panel Unit in the direction of the arrow, and release the hooks of it
from the Upper Housing.
Figure 4-20. Removing the Panel Unit and LCD Unit (1)
When installing the Main Board, pay attention to the following
instructions.
 Match the positioning holes of the Upper Shield Plate with
the guide pins of the Main Board as shown in
Figure 4-19.
 Match the positioning hole of the Main Board with the guide
pin of the MB Lower Shield Plate as shown in
Figure 4-18.
 When installing the MB Lower Shield Plate, make sure that
the Upper Shield Plate is set over the MB Lower Shield Plate
as shown in
Figure 4-18.
A D J U S T M E N T
R E Q U I R E D
Whenever the Main Board is removed/replaced, the required
adjustments must be carried out.
• Chapter 5 “ ADJUSTMENT” (p.141)
C.B.S. 3x10, F/Zn-3C (4±0.5kgfcm)
Positioning Hole and Guide Pin
Upper Shield Plate
Main Board
C H E C K
P O I N T
The disassembling/assembling procedures differ depending on the
models. As for CX7300/TX200 series, see
4.7.1 Panel Unit
(CX7300/TX200 series) (p139).
C A U T I O N
Do not lift the Panel Unit too fast, since the Panel FFC is connected
to it.
Panel Unit
LCD Unit
Hook
Tab
Back side
Upper
Housing