4-17
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON Revision:A
4.3.4.1. Removing the
Switch Board Assy.
1. Remove the four screw (C.C.P-TITE SCREW,3X8,F/ZN-3C) that secure the Switch Board
Assy., and remove the Switch Board Assy. from the Upper Case Unit.
2. Remove the following parts from the Upper Case Unit.
• Button (the color differs according to the model.)
• LED Lens
• Lens Shading Sheet
• LED Shading Cushion
3. Remove the SW Shading Sheet from the Switch Board Assy.
Figure 4-10.
Switch Board Assy.
Button
LED Lens
SW Shading Sheet
LED Shading
Cushion
Lens Shading Sheet