© Copyright Lenovo 2014 iii
內內
Chapter 1. About this manual......................... 1
Important Safety Information ......................................1
Chapter 2. Safety information......................... 3
General safety ............................................................3
Electrical safety .........................................................3
Safety inspection guide..............................................5
Handling electrostatic discharge-sensitive devices ..5
Grounding requirements ............................................6
Safety notices.............................................................6
Chapter 3. General information...................... 9
Specifications.............................................................9
Chapter 4. General Checkout ....................... 11
Chapter 5. Symptom-to-FRU Index .............. 13
Power Supply Problems ...........................................13
Undetermined problems ..........................................13
Chapter 6. Locations ..................................... 15
Locating components, controls and connectors......15
Hardware components.............................................18
Chapter 7. Replacing hardware .................... 21
General information..................................................21
Replacing the side cover .........................................22
Replacing the hard disk drive ..................................23
Replacing the top metal shield.................................24
Replacing the middle frame.....................................25
Replacing the zigbee card.......................................26
Replacing the Wi-Fi card..........................................27
Replacing the system fan.........................................28
Replacing the HDD Cable - right angle type ...........29
Replacing the bottom metal shield...........................30
Replacing the HDD Cable - straight type.................32
Replacing the motherboard .....................................33
Replacing the rubber foot - two sides......................35
Replacing the middle chassis with bracket ............36
FRU lists ...................................................................37
Chapter 8. Additional Service Information.. 39
Contents
