Chapter 7. FRU replacement notices
This chapter presents notices related to removing and replacing parts. Read this chapter carefully before
replacing any FRU.
CRU statement for customers:
You can resolve some problems with your product with a replacement part you can install yourself, called a
“Customer Replaceable Unit” or “CRU.” Some CRUs are designated as self-service CRUs and others are
designated as optional-service CRUs.
Installation of self-service CRUs is your responsibility. For optional-
service CRUs, you can either install the CRU yourself or you can request that a Service Provider install the
CRU according to the warranty service for your product.
If you intend on installing the CRU, Lenovo will ship
the CRU to you. CRU information and replacement instructions are shipped with your product and are
available from Lenovo at any time upon request. You can find a list of CRUs for your product in this
Hardware
Maintenance Manual
. An electronic version of this manual can be found at
. Click
Documentation
and then follow the on-screen instructions to find the manual for your product. You might be
required to return the defective part that is replaced by the CRU. When return is required: (1) return
instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you
might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty (30)
days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full
details.
Service tool kit
Ensure that the following service tool kit is prepared before you service a ThinkPad notebook computer.
No.
Tool name
Tool type
1
Phillips-head screwdriver
Common tool
2
Torx-head screwdriver
Common tool
3
Conductive tweezers
Common tool
4
Hexagonal socket
Common tool
5
Silicone grease
Consumable tool
6
Polyamide tape
Consumable tool
7
Mylar tape
Consumable tool
8
Eraser
Consumable tool
9
Electrical tape
Consumable tool
10
Double-sided tape
Consumable tool
11
Conductive tape
Consumable tool
Note:
The silicone grease can be applied to the surfaces of the microprocessor and heatsink to eliminate air
gaps. The hexagonal socket is used to pick up the antenna connectors.
Screw notices
Loose screws can cause a reliability problem. In the ThinkPad notebook computer, this problem is
addressed with special nylon-coated screws that have the following characteristics:
• They maintain tight connections.
© Copyright Lenovo 2019
57
Содержание 20QT
Страница 1: ...P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 6: ...iv P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 11: ...DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information 5 ...
Страница 12: ...6 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 13: ...PERIGO PERIGO Chapter 1 Safety information 7 ...
Страница 14: ...PERIGO PERIGO PERIGO PERIGO PERIGO 8 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 15: ...PERIGO DANGER DANGER DANGER DANGER Chapter 1 Safety information 9 ...
Страница 16: ...DANGER DANGER DANGER DANGER VORSICHT 10 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 17: ...VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information 11 ...
Страница 18: ...VORSICHT VORSICHT VORSICHT 12 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 19: ...Chapter 1 Safety information 13 ...
Страница 20: ...14 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 21: ...Chapter 1 Safety information 15 ...
Страница 22: ...16 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 23: ...Chapter 1 Safety information 17 ...
Страница 24: ...18 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 25: ...Chapter 1 Safety information 19 ...
Страница 26: ...20 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 30: ...24 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 36: ...30 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 55: ...Major FRUs Chapter 6 Locations 49 ...
Страница 98: ...Removal steps of the LED cable 92 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 100: ...Removal steps of the antenna kit 94 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 103: ...Installation steps of the LCD cable Chapter 8 Removing or replacing a FRU 97 ...
Страница 104: ...Installation steps of the LCD panel assembly 98 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 108: ...Removal steps of the infrared LED cable 102 P1 Gen 2 X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual ...
Страница 113: ......
Страница 114: ...Part Number SP40G76835 Printed in 1P P N SP40G76835 ...
Страница 115: ... 1PSPXXXXXXXX ...