Lenovo ThinkPad T430s Hardware Maintenance Manual - ThinkPad T430s and T430si - Page 3

Contents, Related service - ultrabay

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Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 1 Safety inspection guide 2 Handling devices that are sensitive to electrostatic discharge 3 Grounding requirements 4 Safety notices (multilingual translations 4 Laser compliance statement (multilingual translations 17 Chapter 2. Important service information 23 Strategy for replacing FRUs 23 Strategy for replacing a hard disk drive . . . 24 Important notice for replacing a system board 24 How to use error message 24 Strategy for replacing FRUs for CTO, CMV, and GAV 24 Product definition 24 FRU identification for CTO, CMV, and GAV products 25 Chapter 3. General checkout . . . . . 27 What to do first 27 Checkout guide 28 Lenovo Solution Center 28 Quick test programs 28 UEFI diagnostic program 29 Bootable diagnostic programs 29 Power system checkout 30 Checking the ac power adapter 30 Checking operational charging 31 Checking the battery pack 31 Checking the backup battery 32 Chapter 4. Related service information 33 Restoring the factory contents by using Product Recovery discs 33 Restoring the factory contents by using Recovery Disc Set 33 Passwords 35 Power-on password 35 Hard disk password 35 Supervisor password 35 © Copyright Lenovo 2012 How to remove the power-on password . . . 35 How to remove the hard disk password . . . 36 Power management 36 Screen blank mode 37 Sleep mode 37 Hibernation mode 37 Symptom-to-FRU index 38 Numeric error codes 39 Error messages 40 Beep symptoms 40 No-beep symptoms 41 LCD-related symptoms 41 Intermittent problems 42 Undetermined problems 42 Chapter 5. Status indicators . . . . . 43 Chapter 6. Fn key combinations . . . 45 Chapter 7. Locations 47 Locating computer controls, connectors, and indicators 47 Front view 47 Rear view 48 Bottom view 48 Locating FRUs and CRUs 49 Major FRUs and CRUs 50 LCD FRUs 52 Looking up FRU information 53 Chapter 8. FRU replacement notices 55 Screw notices 55 Retaining serial numbers 56 Restoring the serial number of the system unit 56 Retaining the UUID 57 Reading or writing the ECA information . . . 57 Chapter 9. Removing or replacing a FRU 59 General guidelines 59 Before servicing the computer 60 Removing the SIM card 60 1010 Battery pack 60 1020 Serial Ultrabay Slim device or blank bezel . . 61 1030 Solid-state drive or hard disk drive . . . . 62 1040 Memory module 64 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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1
Safety inspection guide
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2
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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17
Chapter 2. Important service
information
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23
Strategy for replacing FRUs
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23
Strategy for replacing a hard disk drive
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Important notice for replacing a system
board
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24
How to use error message
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24
Strategy for replacing FRUs for CTO, CMV, and
GAV
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24
Product definition
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24
FRU identification for CTO, CMV, and GAV
products
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25
Chapter 3. General checkout
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27
What to do first
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27
Checkout guide
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28
Lenovo Solution Center
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28
Quick test programs
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28
UEFI diagnostic program
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29
Bootable diagnostic programs
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29
Power system checkout
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30
Checking the ac power adapter
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30
Checking operational charging
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31
Checking the battery pack
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31
Checking the backup battery
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32
Chapter 4. Related service
information
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33
Restoring the factory contents by using Product
Recovery discs
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33
Restoring the factory contents by using Recovery
Disc Set
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33
Passwords
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35
Power-on password
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35
Hard disk password
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35
Supervisor password
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35
How to remove the power-on password .
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How to remove the hard disk password .
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36
Power management
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Screen blank mode
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Sleep mode
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Hibernation mode
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37
Symptom-to-FRU index
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38
Numeric error codes
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Error messages
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40
Beep symptoms
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40
No-beep symptoms
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41
LCD-related symptoms
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41
Intermittent problems
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42
Undetermined problems
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42
Chapter 5. Status indicators
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43
Chapter 6. Fn key combinations
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45
Chapter 7. Locations
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47
Locating computer controls, connectors, and
indicators
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47
Front view
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47
Rear view
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48
Bottom view
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48
Locating FRUs and CRUs
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49
Major FRUs and CRUs
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50
LCD FRUs
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52
Looking up FRU information
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53
Chapter 8. FRU replacement
notices
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55
Screw notices
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55
Retaining serial numbers
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56
Restoring the serial number of the system
unit
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56
Retaining the UUID
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57
Reading or writing the ECA information .
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57
Chapter 9. Removing or replacing a
FRU
..................
59
General guidelines
.
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.
59
Before servicing the computer
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60
Removing the SIM card
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60
1010 Battery pack
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60
1020 Serial Ultrabay Slim device or blank bezel .
.
61
1030 Solid-state drive or hard disk drive
.
.
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.
62
1040 Memory module
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64
© Copyright Lenovo 2012
i