What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 151.
Removing the front Wi-Fi antenna
To remove the front Wi-Fi antenna, do the following:
1. Remove any media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Remove the computer cover. See “Removing the computer cover” on page 105.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 106.
4. Disconnect the front antenna cable from the Wi-Fi card module.
5. Remove the front antenna and cable from the front of the computer.
Figure 61. Removing the front Wi-Fi antenna
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to “Completing the parts replacement” on page 151.
Installing or removing the rear Wi-Fi antenna
Attention:
Do not open your computer or attempt any repair before reading and understanding the Chapter
1 “Read this first: Important safety information” on page 1.
Installing the rear Wi-Fi antenna
To install the rear Wi-Fi antenna, do the following:
1. Remove any media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
144
ThinkCentre M79 Hardware Maintenance Manual
Содержание ThinkCentre M79
Страница 1: ...ThinkCentre M79 Hardware Maintenance Manual Machine Types 10CT 10CU 10CV and 10CW ...
Страница 6: ...iv ThinkCentre M79 Hardware Maintenance Manual ...
Страница 8: ...vi ThinkCentre M79 Hardware Maintenance Manual ...
Страница 16: ... 18 kg 37 lb 32 kg 70 5 lb 55 kg 121 2 lb 8 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 19: ...1 2 Chapter 1 Read this first Important safety information 11 ...
Страница 20: ...1 2 12 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 21: ...Chapter 1 Read this first Important safety information 13 ...
Страница 27: ...Chapter 1 Read this first Important safety information 19 ...
Страница 31: ...Chapter 1 Read this first Important safety information 23 ...
Страница 40: ...Figure 4 Component locations 32 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 68: ...Figure 8 Installing a padlock 60 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 80: ...72 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 98: ...90 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 112: ...104 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 168: ...160 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 172: ...164 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 175: ...Appendix D China Energy Label Copyright Lenovo 2014 167 ...
Страница 176: ...168 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 178: ...170 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 184: ...176 ThinkCentre M79 Hardware Maintenance Manual ...
Страница 185: ......
Страница 186: ......