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1140 CPU
For access, remove these FRUs in order:
v “1010 Battery pack” on page 63
v “1100 Thermal door (for ThinkPad SL400 and SL400c)” on page 76
v “1110 Thermal door (for ThinkPad SL500 and SL500c)” on page 77
v “1120 Fan assembly” on page 78
v “1130 CPU thermal module” on page 81
Attention:
CPU is extremely sensitive. When you service the CPU, avoid any
kind of rough handling.
Table 27. Removal steps of CPU
Rotate the head of the screw in the direction shown by arrow 1 to release the
lock; then remove the CPU.
2
b
1
a
When installing: Place the CPU on the CPU socket a, and then rotate the head
of the screw in the direction shown by arrow b to secure the CPU.
ThinkPad SL400, SL400c, SL500, and SL500c 83