1130 Keyboard Assembly - Lenovo ThinkPad Yoga 12 Hardware Maintenance Manual

• Do not touch the thermal grease.
• Do not press, touch, or rotate the fan impeller.
• Do not touch the fan inlet hole.
• Do not twist or pull the cable of the thermal fan assembly.
• Do not apply pressure on the top and base covers of the thermal fan assembly.
• Do not press the heat pipe. Hold both sides of the heat pipe when you take the thermal fan assembly.
• Do not shake or drop the thermal fan assembly.
• Ensure that the fan connector is attached firmly.
• Replace the thermal fan assembly if you observe the following:
– The cover of the thermal fan assembly is deformed or damaged.
– There is abnormal noise during rotation.

1130 Keyboard assembly

For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 58
• "1030 Speaker assembly" on page 60
• "1040 Battery" on page 60
• "1050 Hard disk drive or solid-state drive" on page 61
• "1060 Wireless-LAN card" on page 65
• "1070 M.2 solid-state drive" on page 67
• "1100 System board" on page 70
Removal steps of the keyboard assembly
Note: Do not touch the keyboard grease
assembly.
1 as shown when you remove or install the keyboard bezel
1
1
.
Chapter 9 Removing or replacing a FRU
77