Epson EMP-822 Service Manual page 66

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.
SEIKO EPSON
EMP-822/EMP-83/EMP-X5/EMP-S5
Figure 4-10.
4-17
SW Shading Sheet
Switch Board Assy.
Button
Lens Shading Sheet
LED Lens
LED Shading
Cushion
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