Table of Contents
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 3
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
information . . . . . . . . . . . . . . . 21
Strategy for replacing FRUs . . . . . . . . . .
board . . . . . . . . . . . . . . . . .
How to use error message . . . . . . . . .
model, and standard models. . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 25
What to do first . . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . . .
Quick test programs . . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Bootable diagnostic programs . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the built-in battery . . . . . . . .
Checking the ac power adapter . . . . . . .
information . . . . . . . . . . . . . . . 31
Windows recovery apps . . . . . . . . . . .
Resetting your computer . . . . . . . . .
10 fails to start . . . . . . . . . . . . .
Lenovo factory recovery USB key . . . . . . . .
Using passwords . . . . . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . . .
Error codes. . . . . . . . . . . . . . .
Beep errors. . . . . . . . . . . . . . .
Intermittent problems . . . . . . . . . . .
© Copyright Lenovo 2018
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Chapter 5. Locations . . . . . . . . . 39
Connectors and indicators . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . . .
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Other parts . . . . . . . . . . . . . . .
Connector and cable guide . . . . . . . .
Looking up FRU information . . . . . . . . . .
notices . . . . . . . . . . . . . . . . . 47
Screw notices . . . . . . . . . . . . . . .
Retaining serial numbers . . . . . . . . . . .
FRU. . . . . . . . . . . . . . . . . . . 49
General guidelines. . . . . . . . . . . . . .
Before servicing the computer . . . . . . . . .
Disabling the built-in battery . . . . . . . .
Removing the Integrated Active Pen . . . . .
card . . . . . . . . . . . . . . . . .
1010 Back cover assembly . . . . . . . . . .
1020 Built-in battery . . . . . . . . . . . . .
1030 Wireless-LAN module . . . . . . . . . .
1040 Wireless-WAN card . . . . . . . . . . .
1050 Speaker assembly . . . . . . . . . . .
1060 POGO cable . . . . . . . . . . . . . .
1070 LCD FPC . . . . . . . . . . . . . . .
antenna assembly . . . . . . . . . . . . . .
1090 Camera module and camera cable . . . . .
1100 Thermal module . . . . . . . . . . . .
1110 System board . . . . . . . . . . . . .
1130 USB-C connector bracket . . . . . . . .
1150 LCD panel with antenna kit . . . . . . . .
1160 Magnets . . . . . . . . . . . . . . .
Appendix A. Notices . . . . . . . . . . 69
Electronic emission notices . . . . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
acronym table . . . . . . . . . . . . . 71
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