Acer ASPIRE 4253, Service Manual, Page: 103 / 226

Machine Maintenance Procedures
3-19
4. Remove one (1) screw (C) from mainboard. Refer to Figure 3-13 .
5. Remove module from mainboard connector (D). Refer to Figure 3-13 .
WLAN Module Installation
0
1. Put module into mainboard connector (D). Refer to Figure 3-13 .
2. Install and secure one (1) screw (C) to mainboard. Refer to Figure 3-13 .
3. Put antenna cables into the cable guides on the thermal module. Refer to Figure 3-14 .
4. Install main (A) and auxiliary (B) antenna cables on WLAN module. Refer to Figure 3-13 .
5. Install lower cover.
ID
Size Quantity Screw Type
C M2.5*4.0 1