Lenovo ThinkPad Edge S430 Hardware Maintenance Manual - Page 3

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Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide 3 Handling devices that are sensitive to electrostatic discharge 3 Grounding requirements 4 Safety notices (multilingual translations 4 Laser compliance statement (multilingual translations 19 Chapter 2. Important service information 27 Strategy for replacing FRUs 27 Strategy for replacing a hard disk drive . . . 28 Important notice for replacing a system board 28 How to use error message 28 Strategy for replacing FRUs for CTO, CMV, and GAV 28 Product definition 28 FRU identification for CTO, CMV, and GAV products 29 Chapter 3. General checkout . . . . . 31 What to do first 31 Checkout guide 32 Lenovo Solution Center 32 Quick test programs 32 UEFI diagnostic program 33 Bootable diagnostic programs 33 Power system checkout 34 Checking the ac power adapter 34 Checking operational charging 35 Checking the battery pack 35 Checking the backup battery 35 Chapter 4. Related service information 37 Restoring the factory contents by using Recovery Disc Set 37 Passwords 38 Power-on password 38 Hard-disk password 38 Supervisor password 39 How to remove the power-on password . . . 39 © Copyright Lenovo 2012 How to remove the hard-disk password . . . 39 Power management 40 Screen blank mode 40 Sleep mode 40 Hibernation mode 40 Symptom-to-FRU index 41 Numeric error codes 42 Error messages 42 No-beep symptoms 43 Beep symptoms 43 LCD-related symptoms 43 Intermittent problems 44 Undetermined problems 44 Chapter 5. Status indicators . . . . . 45 Chapter 6. Special keys 47 Chapter 7. Locations 49 Locating computer controls, connectors, and indicators 49 Front view 49 Rear view 50 Bottom view 50 Locating FRUs and CRUs 50 Major FRUs and CRUs 52 LCD FRUs and CRUs 54 Looking up FRU information 55 Chapter 8. FRU replacement notices 57 Screw notices 57 Retaining serial numbers 58 Restoring the serial number of the system unit 58 Retaining the UUID 59 Reading or writing the ECA information . . . 59 Chapter 9. Removing or replacing a FRU 61 Before servicing the computer 62 Removing the SIM card 62 Disabling the built-in battery 62 1010 Hard disk drive or solid-state drive assembly 62 1020 Keyboard 64 1030 Memory module 66 1040 PCI Express Mini Card for wireless LAN . . 68 i

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Contents
About this manual
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iii
Chapter 1. Safety information
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1
General safety
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1
Electrical safety
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2
Safety inspection guide
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3
Handling devices that are sensitive to electrostatic
discharge
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3
Grounding requirements
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4
Safety notices (multilingual translations)
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4
Laser compliance statement (multilingual
translations)
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19
Chapter 2. Important service
information
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27
Strategy for replacing FRUs
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27
Strategy for replacing a hard disk drive
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28
Important notice for replacing a system
board
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28
How to use error message
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28
Strategy for replacing FRUs for CTO, CMV, and
GAV
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28
Product definition
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28
FRU identification for CTO, CMV, and GAV
products
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29
Chapter 3. General checkout
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31
What to do first
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31
Checkout guide
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32
Lenovo Solution Center
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32
Quick test programs
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32
UEFI diagnostic program
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33
Bootable diagnostic programs
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33
Power system checkout
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34
Checking the ac power adapter
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34
Checking operational charging
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35
Checking the battery pack
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35
Checking the backup battery
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35
Chapter 4. Related service
information
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37
Restoring the factory contents by using Recovery
Disc Set
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37
Passwords
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38
Power-on password
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38
Hard-disk password
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38
Supervisor password
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39
How to remove the power-on password .
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39
How to remove the hard-disk password .
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39
Power management
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40
Screen blank mode
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40
Sleep mode
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Hibernation mode
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40
Symptom-to-FRU index
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41
Numeric error codes
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42
Error messages
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42
No-beep symptoms
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43
Beep symptoms
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43
LCD-related symptoms
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43
Intermittent problems
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44
Undetermined problems
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44
Chapter 5. Status indicators
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45
Chapter 6. Special keys
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47
Chapter 7. Locations
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49
Locating computer controls, connectors, and
indicators
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.
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.
.
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49
Front view
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49
Rear view
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50
Bottom view
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50
Locating FRUs and CRUs
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50
Major FRUs and CRUs
.
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52
LCD FRUs and CRUs
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54
Looking up FRU information
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55
Chapter 8. FRU replacement
notices
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57
Screw notices
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57
Retaining serial numbers
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58
Restoring the serial number of the system
unit
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58
Retaining the UUID
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59
Reading or writing the ECA information .
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59
Chapter 9. Removing or replacing a
FRU
..................
61
Before servicing the computer
.
.
.
.
.
.
.
.
62
Removing the SIM card
.
.
.
.
.
.
.
.
.
62
Disabling the built-in battery
.
.
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.
.
.
.
62
1010 Hard disk drive or solid-state drive
assembly
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62
1020 Keyboard
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64
1030 Memory module
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66
1040 PCI Express Mini Card for wireless LAN
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68
© Copyright Lenovo 2012
i