For the location of each label, refer to the following figures:
For ThinkPad L520 models:
13
12
11
10
For ThinkPad L420 and L421 models:
13
12
11
10
2050 LCD front bezel
For access, remove these FRUs in order:
•
"1010 Battery pack" on page 57
• "1110 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN" on page 70
•
"1110 mSATA solid state drive" on page 71
•
"1120 Palm rest assembly with cables" on page 73
•
"1130 PCI Express Mini Card for wireless LAN" on page 76
•
"1170 Keyboard" on page 81
•
"1180 Keyboard bezel" on page 83
•
"1190 LCD unit" on page 85
100
Hardware Maintenance Manual
1
6
9
1
2
3
5
6
7
8
9
4