Home » Lenovo Manuals » Laptops » Lenovo ThinkPad T420si » Manual Viewer

Lenovo ThinkPad T420si (English) User Guide - Page 223

Solid state drive problems, Optical drive problems, CD-ROM or CD-ROM XA

View all Lenovo ThinkPad T420si manuals

Add to My Manuals
Save this manual to your list of manuals

Page 223 highlights

- When you carry your computer. This is a normal characteristic of a hard disk drive and is not a defect. • Problem: The hard disk drive does not work. Solution: In the startup menu of ThinkPad Setup, make sure that the hard disk drive is included in the "Boot priority order" list. If it is included in the "Excluded from boot order" list, it is disabled. Select the entry for it in the list and press the Shift+"1" key. This moves the entry to the "Boot priority order" list. • Problem: After setting a hard disk password on the hard disk drive of the computer, you moved the drive to another computer. Now you cannot unlock the hard disk password. Solution: Your computer supports an enhanced password algorithm. Computers older than yours may not support such a security function. Solid state drive problems • Problem: When you compress files or folders by use of the data compression function in Windows, and then decompress them, the process of writing to or reading from the files or folders is slow. Solution: Apply the disk defragmentation tool in Windows for faster access to the data. Optical drive problems • Problem: The optical drive, such as a CD, DVD, or CD-RW drive, does not work. Solution: Make sure that the computer is turned on and a CD, DVD, or CD-RW is properly loaded on the center pivot of the drive. (You should hear a click.) Make sure that the drive connector is firmly connected to the computer. If you use an option that has a bay for installing the drive, make sure that the option is firmly connected to the computer and works properly. Make sure that the drive tray is firmly closed. Make sure that the device drivers are correctly installed. • Problem: You hear a noise from the drive when the CD, DVD, or CD-RW is spinning. Solution: If the disc is not properly loaded on the center pivot of the drive, it may rub against the drive cover and make a noise. Make sure that the disc is loaded properly in the drive. • Problem: The tray does not open even if you press the eject button. Solution: When your computer is not turned on, pressing the eject button does not cause the drive tray to open. Make sure that the computer is turned on and that the drive connector is firmly connected to the computer. If the tray still does not open, make sure that the computer is running, and insert the end of a straightened paper clip into the emergency eject hole. The tray will open. • Problem: An optical medium, such as a CD, a DVD, or a CD-RW, cannot be read. Solution: Make sure that the CD, DVD, or CD-RW is not dirty. If it is, clean it with a cleaner kit. Test another CD, DVD, or CD-RW. If the computer can read the other CD, DVD, or CD-RW, the first CD, DVD, or CD-RW might be defective Make sure that the CD, DVD, or CD-RW is loaded on the center pivot of the drive with the label side up. (You should hear a click.) Make sure that the CD, DVD, or CD-RW is in one of the following formats: - Music CD - CD-ROM or CD-ROM XA - Multisession photo CD Chapter 10. Troubleshooting computer problems 207

Section	Page
Read this first	7
Important safety information	8
Conditions that require immediate action	9
Safety guidelines	9
Chapter 1. Product overview	17
Locating computer controls, connectors, and indicators	17
Front view	18
Right-side view	21
Left-side view	22
Bottom view	23
Rear View	25
Status indicators	26
Locating important product information	29
Machine type and model label	29
FCC ID and IC Certification number label	30
Certificate of Authenticity label	31
Features	31
Specifications	33
Operating environment	33
ThinkVantage Technologies and software	34
Accessing applications in Windows 7	34
Access Connections	36
Active Protection System	36
Client Security Solution	36
Fingerprint Software	37
Lenovo Solution Center	37
Lenovo ThinkVantage Tools	37
Lenovo ThinkVantage Toolbox	37
Message Center Plus	38
Password Manager	38
Power Manager	38
Presentation Director	38
Product Recovery	39
Rescue and Recovery	39
SimpleTap	39
System Update	39
ThinkVantage GPS	39
ThinkVantage Productivity Center	40
Chapter 2. Using your computer	41
Register your computer	41
Frequently asked questions	41
Special keys and buttons	43
ThinkVantage button	43
Numeric keypad	43
Function key combinations	44
Volume and mute buttons	48
Windows key and Application key	49
Using the UltraNav pointing device	50
Using the TrackPoint pointing device	50
Using the touch pad	52
Behavior of the UltraNav and an external mouse	53
Adding the UltraNav icon to the system tray	53
Touch panel	54
Power management	54
Checking battery status	55
Using the ac power adapter	55
Charging the battery	56
Maximizing battery life	56
Managing your battery power	56
Power-saving modes	56
Handling the battery	58
Connecting to the network	59
Ethernet connections	59
Wireless connections	59
Using a projector or external display	67
Changing display settings	67
Connecting a projector or external display	68
Setting up a presentation	72
Using dual displays	73
Using the NVIDIA Optimus Graphics feature	75
Using audio features	75
Using an integrated camera	76
Using the ThinkLight feature	77
Using the optical drive	77
Using the media card reader	77
Inserting an ExpressCard, a flash media card, or a smart card	78
Removing an ExpressCard, a flash media card or a smart card	78
Chapter 3. You and your computer	81
Accessibility and comfort	81
Ergonomic information	81
Adjusting your computer to fit you	82
Accessibility information	83
FullScreen Magnifier function	83
Traveling with your computer	84
Travel tips	84
Travel accessories	84
Chapter 4. Security	87
Attaching a mechanical lock	87
Using passwords	87
Passwords and sleep (standby) mode	88
Typing passwords	88
Power-on password	88
Hard disk passwords	89
Supervisor password	91
Hard disk security	93
Setting the security chip	94
Using a fingerprint reader	95
Notice on deleting data from your hard disk drive or solid state	98
Using and understanding firewalls	98
Protecting data against viruses	99
Chapter 5. Recovery overview	101
Creating and using recovery media	101
Creating recovery media	102
Using recovery media	102
Performing backup and recovery operations	103
Performing a backup operation	103
Performing a recovery operation	103
Using the Rescue and Recovery workspace	104
Creating and using a rescue medium	105
Creating a rescue medium	105
Using a rescue medium	105
Reinstalling preinstalled applications and device drivers	106
Solving recovery problems	107
Chapter 6. Replacing devices	109
Static electricity prevention	109
Replacing memory	109
Replacing the backup battery	112
Replacing the battery	113
Replacing the hard disk drive	115
Replacing the keyboard	118
Replacing the mSATA solid state drive	123
Replacing the PCI Express Mini Card for wireless LAN/WiMAX conne	126
Replacing the PCI Express Mini Card for Wireless WAN	135
Replacing the SIM card	139
Replacing the solid state drive	140
Chapter 7. Enhancing your computer	145
Finding ThinkPad options	145
Using the Serial Ultrabay Slim	145
Replacing the device	145
Performing a hot swap	146
Performing a warm swap	147
Inserting the hard disk drive into the adapter	149
Inserting the hard disk drive adapter into the bay	151
ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3,	152
Front view	152
Rear view	155
Attaching a ThinkPad Port Replicator Series 3, ThinkPad Mini Doc	158
Detaching a ThinkPad Port Replicator Series 3, ThinkPad Mini Doc	160
Security feature	162
Using the system lock key	164
Chapter 8. Advanced configuration	165
Installing a new operating system	165
Before you begin	165
Installing Windows 7	166
Installing Windows Vista	167
Installing Windows XP	168
Installing device drivers	171
Installing the driver for the 4-in-1 Media Card Reader	171
Installing the driver for USB 3.0	171
Installing ThinkPad Monitor File for Windows 2000/XP/Vista/7	171
ThinkPad Setup	173
Config menu	174
Date and time menu	175
Security menu	175
Startup menu	176
Restart menu	178
ThinkPad Setup items	178
Updating your system UEFI BIOS	188
Using system management	188
System management	188
Setting management features	189
Chapter 9. Preventing problems	191
General tips for preventing problems	191
Making sure device drivers are current	192
Getting the latest drivers from the Web site	192
Getting the latest drivers using System Update	192
Taking care of your computer	193
Cleaning the cover of your computer	194
Chapter 10. Troubleshooting computer problems	197
Diagnosing problems	197
Troubleshooting	198
Computer stops responding	198
Spills on the keyboard	199
Error messages	199
Errors without messages	201
Beep errors	202
Memory problems	203
Networking	203
Keyboard and other pointing devices	207
Display and multimedia devices	209
Fingerprint reader problems	218
Battery and power	219
Drives and other storage devices	222
Software problems	224
Ports and connectors	225
Universal Serial Bus problems	225
A docking station or port replicator problem	225
Chapter 11. Getting support	227
Before you contact Lenovo	227
Register your computer	227
Download system updates	227
Record information	227
Getting help and service	228
Using diagnostic programs	228
Lenovo Support Web site	228
Calling Lenovo	228
Purchasing additional services	229
Appendix A. Regulatory information	231
Wireless related information	231
Location of the UltraConnect wireless antennas	232
Locating wireless regulatory notices	233
Export classification notice	234
Electronic emission notices	234
Federal Communications Commission Declaration of Conformity	234
Industry Canada Class B emission compliance statement	234
European Union - Compliance to the Electromagnetic Compatibility	234
German Class B compliance statement	235
Korea Class B compliance statement	235
Japanese VCCI Class B statement	236
Japan compliance statement for products which connect to the pow	236
Lenovo product service information for Taiwan	236
Appendix B. WEEE and recycling statements	237
Important WEEE Information	237
Japan recycling statements	237
Battery recycling information for Brazil	238
Battery recycling information for Taiwan	238
Battery recycling information for European Union	239
Battery recycling information for United States and Canada	239
Appendix C. Notices	241
Trademarks	242
Appendix D. Restriction of Hazardous Substances Directive (RoHS)	243
China RoHS	243
Turkish RoHS	243
Ukraine RoHS	243

Match case Limit results 1 per page

–

When you carry your computer.

This is a normal characteristic of a hard disk drive and is not a defect.

•

Problem

: The hard disk drive does not work.

Solution

: In the startup menu of ThinkPad Setup, make sure that the hard disk drive is included in the

“Boot priority order” list. If it is included in the “Excluded from boot order” list, it is disabled. Select the

entry for it in the list and press the Shift+“1” key. This moves the entry to the “Boot priority order” list.

•

Problem

: After setting a hard disk password on the hard disk drive of the computer, you moved the drive

to another computer. Now you cannot unlock the hard disk password.

Solution

: Your computer supports an enhanced password algorithm. Computers older than yours may

not support such a security function.

Solid state drive problems

•

Problem

: When you compress ﬁles or folders by use of the data compression function in Windows, and

then decompress them, the process of writing to or reading from the ﬁles or folders is slow.

Solution

: Apply the disk defragmentation tool in Windows for faster access to the data.

Optical drive problems

•

Problem

: The optical drive, such as a CD, DVD, or CD-RW drive, does not work.

Solution

: Make sure that the computer is turned on and a CD, DVD, or CD-RW is properly loaded on the

center pivot of the drive. (You should hear a click.)

Make sure that the drive connector is ﬁrmly connected to the computer. If you use an option that has a bay

for installing the drive, make sure that the option is ﬁrmly connected to the computer and works properly.

Make sure that the drive tray is ﬁrmly closed.

Make sure that the device drivers are correctly installed.

•

Problem

: You hear a noise from the drive when the CD, DVD, or CD-RW is spinning.

Solution

: If the disc is not properly loaded on the center pivot of the drive, it may rub against the drive

cover and make a noise. Make sure that the disc is loaded properly in the drive.

•

Problem

: The tray does not open even if you press the eject button.

Solution

: When your computer is not turned on, pressing the eject button does not cause the drive tray

to open. Make sure that the computer is turned on and that the drive connector is ﬁrmly connected

to the computer.

If the tray still does not open, make sure that the computer is running, and insert the end of a straightened

paper clip into the emergency eject hole. The tray will open.

•

Problem

: An optical medium, such as a CD, a DVD, or a CD-RW, cannot be read.

Solution

: Make sure that the CD, DVD, or CD-RW is not dirty. If it is, clean it with a cleaner kit.

Test another CD, DVD, or CD-RW. If the computer can read the other CD, DVD, or CD-RW, the ﬁrst

CD, DVD, or CD-RW might be defective

Make sure that the CD, DVD, or CD-RW is loaded on the center pivot of the drive with the label side

up. (You should hear a click.)

Make sure that the CD, DVD, or CD-RW is in one of the following formats:

–

Music CD

–

CD-ROM or CD-ROM XA

–

Multisession photo CD

Chapter 10

Troubleshooting computer problems

207