Lenovo ThinkPad T400 Hardware Maintenance Manual - Page 123
CPU, lock; then remove the CPU.
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1160 CPU For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on page 93 v "1130 Keyboard bezel" on page 106 v "1140 Speaker assembly" on page 108 v "1150 Fan assembly" on page 110 Table 24. Removal steps of CPU Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling. Rotate the head of the screw in the direction shown by arrow 1 to release the lock; then remove the CPU. 2 1 a b 3 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. Removing and replacing a FRU 115
1160 CPU
For access, remove these FRUs in order:
v
“1010 Battery pack” on page 84
v
“1040 Palm rest or palm rest with fingerprint reader” on page 88
v
“1070 Keyboard” on page 93
v
“1130 Keyboard bezel” on page 106
v
“1140 Speaker assembly” on page 108
v
“1150 Fan assembly” on page 110
Table 24. Removal steps of CPU
Attention:
CPU is extremely sensitive. When you service the CPU, avoid any
kind of rough handling.
Rotate the head of the screw in the direction shown by arrow
±1²
to release the
lock; then remove the CPU.
3
1
b
a
2
When installing:
Place the CPU on the CPU socket
±a²
, and then rotate the
head of the screw in the direction shown by arrow
±b²
to secure the CPU.
Removing and replacing a FRU
115