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DISASSEMBLY PROCEDURE
4. Grille and Top Cover Removal
4.1 Perform procedures 1 and 3 rst.
4.2 Remove the two screws securing the grille
assembly to the bottom of the matrix. Figure 7.
4.3 Remove the two screws, on either side,
securing the grille assembly to the side of the
matrix. Figure 8.
4.4 With the unit on its back, lift up on the lower
part of the grille and rotate it backward until
grille and top cover are disengaged. Figure 9.
4.5 Remove the FFC from the button and
display PCB. Figure 10.
! Important Note: Take ESD precautions when
disconnecting the OLED display. Refer to page
4 for ESD precautions.
Figure 7. Grill and Top Cover Removal, Bottom
Screws
Figure 8. Grill and Top Cover Removal, Side
Screws.
Figure 9. Grill and Top Cover Removal
Figure 10. Button and Display PCB FFC
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