Lenovo 350828U Laptop User Manual


 
Table 21. Removal steps of system board, fan assembly, and backup battery (continued)
DANGER
Use only the battery specified in the parts list for your computer. Any other
battery could ignite or explode.
7
7
8
9
10
11
When installing: Make sure that the connectors are attached firmly.
When installing: Before you attach the fan assembly to the system board, you
need to peel the thin film off from the thermal rubbers as shown in this figure.
96 ThinkPad X100e Hardware Maintenance Manual