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ThinkPad E40
Lenovo ThinkPad E40 User Manual
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T
able
31.
Removal
steps
of
DC-in
cable
and
base
cover
(continued)
For
ThinkPad
Edge
14
″
and
E40:
1
2
3
4
Step
Screw
(quantity)
Color
T
orque
1
M2
×
5
mm,
wafer-head,
nylon-coated
(1)
Black
0.181
Nm
(1.85
kgfcm)
120
ThinkPad
Edge
14
″
,
Edge
15
″
,
E40,
and
E50
Hardware
Maintenance
Manual
127
129
Table of Contents
Default Chapter
5
Table of Contents
5
About this Manual
7
Safety Information
9
General Safety
10
Electrical Safety
11
Safety Inspection Guide
13
Handling Devices that Are Sensitive to Electrostatic Discharge
14
Grounding Requirements
14
Safety Notices (Multilingual Translations)
15
Laser Compliance Statement (Multilingual Translations)
36
Important Service Information
47
Strategy for Replacing Frus
48
Strategy for Replacing a Hard Disk Drive
48
Important Notice for Replacing a System Board
49
How to Use Error Message
49
Strategy for Replacing Frus for CTO, CMV, and GAV
50
Product Definition
50
FRU Identification for CTO, CMV, and GAV Products
50
General Checkout
53
What to Do First
54
Checkout Guide
55
Diagnostics Using PC-Doctor for DOS
55
Testing the Computer
56
Lenovo Thinkvantage Toolbox (Lenovo System Toolbox)
58
PC-Doctor for Rescue and Recovery
58
FRU Tests
59
Power System Checkout
61
Checking the Ac Adapter
61
Checking Operational Charging
61
Checking the Battery Pack
62
Checking the Backup Battery
62
Related Service Information
65
Restoring the Factory Contents by Using Recovery Disc Set
65
Passwords
66
Power-On Password
67
Hard-Disk Password
67
Supervisor Password
67
How to Remove the Power-On Password
67
How to Remove the Hard-Disk Password
68
Power Management
70
Screen Blank Mode
70
Sleep Mode
70
Hibernation Mode
70
Symptom-To-FRU Index
71
Numeric Error Codes
71
Error Messages
74
No-Beep Symptoms
74
LCD-Related Symptoms
75
Intermittent Problems
76
Undetermined Problems
76
Copyright Lenovo
77
Status Indicators
77
Special Keys and Fn Key Combination
79
FRU Replacement Notices
81
Screw Notices
81
Retaining Serial Numbers
82
Restoring the Serial Number of the System Unit
82
Retaining the UUID
82
Reading or Writing the ECA Information
83
Removing and Replacing a FRU
85
1010 Battery Pack
86
1020 Expresscard Blank Bezel
87
1030 Optical Drive or Travel Cover
88
1040 Thermal Cover
89
1050 Hard Disk Drive (HDD) Assembly
90
1060 DIMM
92
1070 Fan Assembly
93
1080 Cpu
97
1090 Wireless WAN Slot Cover and PCI Express Mini Card for Wireless WAN
98
1100 Palm Rest Assembly with Cables
101
1110 PCI Express Mini Card for Wireless LAN
104
1120 Backup Battery
106
1130 Bluetooth Daughter Card (BDC-2)
107
1140 Keyboard
108
Step Screw (Quantity)
108
M2 × 3 MM, Wafer-Head, Nylon-Coated
109
Black 0.181 Nm (1.85 Kgfcm)
109
1150 Keyboard Bezel
111
1160 LCD Unit
114
1170 Top Shielding Assembly
118
1180 System Board Assembly
120
Step Screw (Quantity)
123
1190 USB Connector Board and USB Cable Assembly
125
M2 × 3 MM, Wafer-Head, Nylon-Coated
125
1200 DC-In Cable and Base Cover
127
M2 × 5 MM, Wafer-Head, Nylon-Coated
128
Color Torque
128
(1.85 Kgfcm)
128
Black 0.181 Nm (1.85 Kgfcm)
128
Black 0.181 Nm
128
2010 LCD Front Bezel
132
2020 Speaker Assembly
133
2030 Integrated Camera
134
2040 Hinges, LCD Panel, LCD Cable, and LCD Rear Cover Assembly
135
2050 Antenna Assembly
138
Locations
139
Front View
139
Rear View
141
Bottom View
141
Parts List
143
Overall
144
LCD Frus
168
Keyboard
179
Miscellaneous Parts
181
AC Adapters
182
Power Cords
183
Recovery Discs
184
Windows 7 Home Basic (32 Bit) Dvds
184
Windows 7 Home Premium (32 Bit) Dvds
185
Windows 7 Home Premium (64 Bit) Dvds
186
Windows 7 Professional (32 Bit) Dvds
187
Windows 7 Professional (64 Bit) Dvds
189
Common Service Tools
191
Notices
193
Trademarks
194
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Lenovo ThinkPad E40 Specifications
General
Brand
Lenovo
Model
ThinkPad E40
Category
Laptop
Language
English
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