1090 Cpu; For Access, Remove These Frus In Order; 1010 Battery Pack; 1020 Bottom Slot Cover - Lenovo ZhaoYang K49 Hardware Maintenance Manual

Lift the fan assembly in the direction shown by the arrow
Note: Be careful not to damage the connector.
When installing: Before you attach the thermal module to the computer, apply thermal grease, at an amount
of 0.2 grams, on the part marked
application of grease can cause a thermal problem due to imperfect contact with a component.

1090 CPU

For access, remove these FRUs in order:

• "1010 Battery pack" on page 44
• "1020 Bottom slot cover" on page 44
• "1080 Thermal module" on page 52
Attention: The CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling.
54
Hardware Maintenance Manual
a and b as shown in the following illustration. Either too much or too less
9 .