Acer 4253G manual Thermal Module Installation

7. Remove thermal module from mainboard as shown in Figure 3-21.

Figure 3-21. Thermal Module

Thermal Module Installation

+IMPORTANT:

Apply approved thermal grease and ensure all heat pads are in position before replacing module.

! CAUTION:

Use caution when applying thermal grease. Thermal grease may cause damage to the mainboard.

The following thermal grease types are approved for use:

Silmore GP50

Honeywell

Jet Motor 7762

The following thermal pads are approved for use:

Eapus XR-PE

1.Remove all traces of thermal grease from CPU using a lint-free cloth or cotton swab and Isopropyl Alcohol, Acetone, or other approved cleaning agent.

2.Apply small amount of thermal grease to center of CPU.

NOTE: NOTE:

Force used during installation of thermal module is sufficient to spread grease evenly over CPU top.

3.Install and secure four (4) non-captive screws (A) in numerical order from one (1) to four

(4) to mainboard. Refer to Figure 3-20.

4.Install and secure one (1) non-captive screws (B) to mainboard.

5.Secure one (1) captive screws (C).

6.Connect thermal module cable to mainboard connector (D). Refer to Figure 3-20.

7.Install WLAN cables into cables guides. Refer to Figure 3-14.

8.Install lower cover.

Machine Maintenance Procedures 3-25