Chapter 7. Fru Replacement Notices; Service Tool Kit; Screw Notices - Lenovo ThinkPad X13 Yoga Gen 4 Hardware Maintenance Manual
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Also See for ThinkPad X13 Yoga Gen 4:
- User manual (74 pages) ,
- Quick start manual (12 pages) ,
- Manual (10 pages)
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Chapter 7. FRU replacement notices
Read this chapter carefully before replacing any FRU.
Service tool kit
Ensure that the following service tool kit is prepared before you service a notebook computer.
No.
Tool name
1
Phillips-head screwdriver
2
Conductive tweezers
3
Pry tool
4
Silicone grease
5
Polyamide tape
6
Mylar tape
7
Eraser
8
Electrical tape
9
Double-sided tape
10
Conductive tape
11
Trackpad jig (this might come with trackpad)
Note: The silicone grease can be applied to the surfaces of the microprocessor and heatsink to eliminate air
gaps.
Screw notices
Loose screws can cause a reliability problem. In your computer, this problem is addressed with special
nylon-coated screws that have the following characteristics:
• They maintain tight connections.
• They do not easily come loose, even with shock or vibration.
• They are harder to tighten.
Do the following when you service the computer:
• Keep the screw kit in your tool bag. For the part number of the screw kit, go to:
https://support.lenovo.com/partslookup
Tighten screws as follows:
• Plastic to plastic
Turn an additional angle of 90 degrees after the screw head touches the surface of the plastic part.
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Tool type
Common tool
Common tool
Common tool
Consumable tool
Consumable tool
Consumable tool
Consumable tool
Consumable tool
Consumable tool
Consumable tool
Consumable tool
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