Lenovo 27523KU, Hardware Maintenance Manual, Page: 111 / 218

Table 36. Installation of the VGA thermal device/fan and thermal putty in ThinkPad W701 and W701ds
When installing:
• Before you attach the fan assembly to the computer, attach new thermal putty on the video card as shown as
a
in
this figure.
a
a
• Apply thermal grease, at an amount of 0.2 grams, on the part marked
b
as in the following figure. Either too much
or too less application of grease can cause a thermal problem due to imperfect contact with a component.
b
• Make sure that the fan connector is attached firmly.
1190 CPU
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 68
• “1040 Hard disk drive (HDD) cover, HDD and HDD rubber rails or solid state drive (SSD) and storage
converter” on page 70
• “1060 Palm rest or palm rest with fingerprint reader” on page 75
• “1090 Keyboard” on page 80
• “1120 DIMM slot cover and DIMM under keyboard for W701 and W701ds” on page 86
• “1130 Keyboard bezel and speaker assembly” on page 88
• “1170 CPU thermal device/fan” on page 98
Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling.
Chapter 9
.
Removing and replacing a FRU
105