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ASSEMBLY KEY POINTS
4. Top Cap Replacement
4.1 Install the buttons on the replacement top
cap using Assembly Key Points procedure 3.
4.2 Align the top cap to the grille’s alignment
features. Secure the top cap to the grille with
four screws shown in Figure 23.
4.3 To avoid buzzes, install the top cap ock
on the edge of the top cap opposite the grille.
Make sure the ock does not extend above the
edge of the top cap. The ock should not be
visible when the top cap and grille are installed
on the enclosure. Top cap ock is item 2 in the
Main Assembly part list. Figure 23.
5. Grille and Top Cap Replacement
5.1 Connect the FFCs from the Wi-Fi module to
the button and display PCB. Figure 24.
! Important Note: Take ESD precautions when
connecting the OLED display. Refer to page 4
for ESD precautions.
5.2 Align the top cap to the alignment features
on the enclosure.
5.3 Set the unit on a at surface with the top
cap down.
5.4 Apply pressure to the grille and rear cover,
as shown in Figure 25, as you tighten the
screws securing the top cap to the enclosure
on each side. Figure 25.
5.5 Install the two screws securing the grille to
the bottom of the enclosure. Figure 26.
Notes:
1. The gap between the grille and side panels
should be .50 +0.67mm, - 0.50mm
2. The side panels should sit subush to the
top cap, 0.12 + 0.47mm. When sliding your
nger upward along the side panel, where the
side panel meets the top cap, there should be
no sharp edge felt.
3. Reman locations should use the square-
up xture to install the top cap and grille. See
procedure 5A on the next page for instructions.
Flock should not extend over top edge
Figure 23. Top Cap
Figure 24. FFC Connection
Press Here
Press
Here
Press
Here
Figure 25. Grille, Side Screws
Figure 26. Grille, Bottom Screws
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