Page 2 - Note
Note Before using this information and the product it supports, be sure to read the general information underAppendix A “Notices” on page 115. Third Edition (March 2013) © Copyright Lenovo 2012, 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services ...
Page 3 - Contents; iii
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 electrostaticdis...
Page 4 - ii
Reading or writing the ECA information . . . 65 Chapter 10. Removing or replacing aFRU . . . . . . . . . . . . . . . . . . 67 General guidelines . . . . . . . . . . . . . 67 Before servicing ThinkPad T530, T530i, andW530 . . . . . . . . . . . . . . . . . . 68 1010 Battery pack . . . . . . . . . . . ...
Page 5 - About this manual
About this manual This manual contains service and reference information for the following ThinkPad ® products. ThinkPad T530 and T530i Machine type (MT) 2359, 2392, 2393, 2394, 2429, 2430, and 2434 ThinkPad W530 MT 2436, 2438, 2439, 2441, 2447, 2449, and 2463 Use this manual along with the advanced...
Page 6 - iv
Page 7 - Chapter 1. Safety information; General safety
Chapter 1. Safety information This chapter presents the following safety information that you need to be familiar with before you service aThinkPad notebook computer.• “General safety” on page 1 • “Electrical safety” on page 2 • “Safety inspection guide” on page 3 • “Handling devices that are sensit...
Page 8 - Electrical safety
Electrical safety Observe the following rules when working on electrical equipment. Important: • Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. • Many customers have, near th...
Page 10 - Grounding requirements; DANGER
Notes: 1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into ...
Page 23 - Laser compliance statements (multilingual translations)
Laser compliance statements (multilingual translations) The laser compliance statements in this section are provided in the following languages:• English• Arabic• Brazilian Portuguese• French• German• Hebrew• Japanese• Korean• Spanish• Traditional Chinese Chapter 1 . Safety information 17
Page 31 - Chapter 2. Important service information; Strategy for replacing FRUs; Before replacing parts:
Chapter 2. Important service information This chapter presents the following important service information that applies to all machine types supportedby this manual:• “Strategy for replacing FRUs” on page 25 – “Strategy for replacing a hard disk drive, a solid state drive, or an mSATA solid state dr...
Page 32 - Rapid Start Technology. We recommend that; Important notice for replacing a system board; When handling a system board:; How to use error codes
Attention: The drive startup sequence in the computer you are servicing might have been changed. Be extremely careful during write operations such as copying, saving, or formatting. If you select an incorrectdrive, data or programs can be overwritten. If the computer is shipped with both an mSATA so...
Page 33 - FRU identification for CTO, CMV, and GAV products; Check Warranty Status
General Announce Variant (GAV) This is a standard model (fixed configuration). GAVs are announced and offered to all customers. The MTMportion of the machine label is a 4-digit MT and 3-digit model, where model = a “fixed part number”, not“CTO” (Example: 1829-F1U). Also, eSupport will list these pro...
Page 35 - Chapter 3. General checkout; Only certified trained personnel should service the computer.; What to do first; The following are not covered under warranty:
Chapter 3. General checkout This chapter presents following information:• “What to do first” on page 29 • “Checkout guide” on page 30 • “Power system checkout” on page 32 Before you go to the checkout guide, be sure to read the following important notes. Important: • Only certified trained personnel...
Page 36 - System and Security; Quick test programs; Lenovo Hard Drive Quick Test:
• Distortion, deformation, or discoloration of the cosmetic parts• Plastic parts, latches, pins, or connectors that have been cracked or broken by excessive force• Damage caused by liquid spilled into the system• Damage caused by the improper insertion of a PC Card or the installation of an incompat...
Page 37 - UEFI diagnostic program; Bootable diagnostic programs; Lenovo Bootable Diagnostics
• Microsoft Windows Server ® 2003 • Microsoft Windows Server 2008 To download and install a quick test program, go to http://www.lenovo.com/diags and follow the instructionson the Web site. To run a test using a quick test program, do the following: 1. Go to the C:\SWTOOLS\ldiag directory. 2. Double...
Page 38 - Power system checkout
3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or CD. To use the diagnostic medium you have created, do one of the following: • If you have created the bootable diagnostic medium on a USB device, do the following: 1. Attach the USB device to the com...
Page 39 - Checking operational charging; Battery
• If the computer does not charge during operation, go to “Checking operational charging” on page 33. To check the ac adapter, do the following: 1. Unplug the ac adapter cable from the computer.2. Measure the output voltage at the plug of the ac adapter cable. See the following illustration: Pin Vol...
Page 40 - Checking the backup battery
Terminal Voltage (V dc) 1 + 0 to + 12.6 7 Ground (-) 1(+) 2(+) 3 4 5 6(-) 7(-) 3. Measure the resistance between battery terminals 5 and 7. The resistance must be 4 to 30 K Ω. If the resistance is not correct, replace the battery pack. 4. Depending on the voltage that you measure, do one of the foll...
Page 41 - Chapter 4. Related service information; Startup; Supplemental Recovery Disc; Yes
Chapter 4. Related service information This chapter presents following information:• “Restoring the factory contents by using the product Recovery Disc Set” on page 35 • “Passwords” on page 38 • “Power management” on page 40 • “Symptom-to-FRU index” on page 41 Service Web site: When the latest maint...
Page 44 - recovery; Passwords
1. Move your cursor to the top-right or bottom-right corner of the screen to display the charms, and click Search . 2. Type recovery in the Search field and click Settings . Then click Create a recovery drive . 3. Click Yes in the User Account Control window to allow the Recovery Media Creator progr...
Page 45 - Hard disk password; User only; Supervisor password
Power-on password A power-on password (POP) protects the system from being powered on by an unauthorized person. Thepassword must be entered before an operating system can be booted. For how to remove the POP, see“How to remove the power-on password” on page 39. Hard disk password There are two hard...
Page 47 - Hibernation mode
In certain circumstances, the computer goes into sleep mode automatically: • After a period of inactivity specified in power plan settings • When the battery indicator blinks orange, indicating that the battery power is low To cause the computer to return from sleep mode and resume operation, do one...
Page 48 - Numeric error codes
Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.” If replacing a FRU does not solve the problem, put the original part back in thecomputer. Do not replace a nondefective FRU. This index can also help you determine, during regular s...
Page 49 - Error messages; Beep symptoms
Table 2. Numeric error codes (continued) Symptom or error FRU or action, in sequence 2000: ThinkVantage ® Active Protection sensor diagnostics failed. System board 2100: Detection error on HDD0 (Main HDD) 1. Reseat the hard disk drive. 2. Main hard disk drive3. System board 2101: Detection error on ...
Page 50 - guarantee that any replacement LCD will have zero pixel defects.
Table 4. Beep symptoms (continued) Symptom or error FRU or action, in sequence Five short beeps System board One long and two short beeps System board No-beep symptoms Table 5. No-beep symptoms Symptom or error FRU or action, in sequence No beep, power-on indicator on, LCD blank, and noPOST. 1. Make...
Page 51 - Verify that all attached devices are supported by the computer.
Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardwaredefect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should beconsidered only when a problem recurs. Undetermined problems If the...
Page 53 - Chapter 5. Installing and configuring RAID; Supported RAID levels
Chapter 5. Installing and configuring RAID This chapter contains the following topics:• “Supported RAID levels” on page 47 • “Configuring the system UEFI BIOS to enable embedded SATA RAID functionality” on page 47 • “Creating RAID volumes” on page 48 • “Deleting RAID volumes” on page 48 Note: When t...
Page 54 - Creating RAID volumes; Create RAID Volume; Deleting RAID volumes
Creating RAID volumes This topic describes how to use the Intel ® Rapid Storage Technology option ROM configuration utility to create RAID volumes. To create RAID volumes, do the following: 1. Turn on the computer. 2. When a message Press <Ctrl-I> to enter Configuration Utility is displayed, p...
Page 55 - Chapter 6. Status indicators
Chapter 6. Status indicators This chapter presents the system status indicators that show the status of the computer. 1 2 3 4 5 6 7 9 8 10 © Copyright Lenovo 2012, 2013 49
Page 59 - Chapter 7. Fn key combinations
Chapter 7. Fn key combinations The following table describes the functions of Fn key combinations. Table 8. Fn key combinations Key combination Description Fn+F3 Locks the computer. Fn+F4 Puts the computer into sleep mode. To resume normal operation, press the Fn key. Notes: • To use the Fn+F4 key c...
Page 62 - This topic introduces the following service parts:
Rear view 1 9 2 3 4 5 7 6 8 1 0 1 Status indicators (see Chapter 6 “Status indicators” on page 49) 6 USB 3.0 connectors 2 Smart card slot (on some models) 7 Video graphics array (VGA) connector 3 Wireless radio switch 8 Mini DisplayPort connector 4 IEEE 1394 connector 9 ac power connector 5 USB 2.0 ...
Page 63 - CRU statement for customers:; Installation of self-service CRUs is your responsibility.; User Guides & Manuals
• “LCD FRUs and CRUs” on page 60 • “Miscellaneous kits and other FRUs” on page 61 Notes: • Each FRU is available for all types or models, unless otherwise specified. • CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself,called...
Page 64 - Major FRUs and CRUs
Major FRUs and CRUs 1 25 24 23 22 21 20 19 18 17 16 15 14 13 2 4 5 6 7 8 9 10 11 12 9 3 Table 9. Major FRUs and CRUs No. FRU description Self-service CRU Optional-serviceCRU 1 LCD unit (See “LCD FRUs and CRUs” on page 60.) No No 2 Palm rest assembly No No 58 Hardware Maintenance Manual
Page 66 - LCD FRUs and CRUs
LCD FRUs and CRUs 1 2 3 4 5 6 7 8 9 10 Table 10. LCD FRUs and CRUs No. FRU description Self-serviceCRU Optional-serviceCRU 1 liquid crystal display (LCD) bezel assembly No No 2 Integrated camera No No 3 Hinge kit No No 4 LED cable No No 5 Antenna kit No No 60 Hardware Maintenance Manual
Page 67 - Miscellaneous kits and other FRUs; Looking up FRU information
Table 10. LCD FRUs and CRUs (continued) No. FRU description Self-serviceCRU Optional-serviceCRU 6 LCD rear cover assembly No No 7 LCD cable No No 8 LED sub card No No 9 LCD panel No No 10 Clear plate No No Important:For color sensor models, if the LCD panel needs a replacement, order a special LCD p...
Page 69 - Chapter 9. FRU replacement notices; Installation of self-service CRUs is your responsibility. For; Screw notices; Plastic to plastic
Chapter 9. FRU replacement notices This chapter presents notices related to removing and replacing parts. Read this chapter carefully beforereplacing any FRU. CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, calleda “Custo...
Page 70 - Retaining serial numbers; Set system identification
• Torque driver If you have a torque driver, refer to the Torque column in the screw information table for each step. – Make sure that you use the correct screw. It is recommended to use new screws for replacements. If you have a torque screwdriver, tighten all screws firmly to the torque specified ...
Page 71 - Retaining the UUID; Set ECA Information
If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for theProduct ID field. See the following example: MTM on the rear label: TTTT-CTO S/N SSSSSSS Product ID on the rear label: TTTT-MMM (Use this number when setting Serial Number.) In the example, the Seria...
Page 73 - Chapter 10. Removing or replacing a FRU; and then follow the on-screen instructions; General guidelines; the risk of damaging parts.
Chapter 10. Removing or replacing a FRU This chapter provides instructions on how to remove or replace a FRU. CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, calleda “Customer Replaceable Unit” or “CRU.” Some CRUs are des...
Page 75 - 020 Serial Ultrabay Enhanced device or blank bezel; Removal steps of Serial Ultrabay Enhanced device or blank bezel; Hold the bay lock latch in the unlocked position
2 1 When installing: Install the battery pack in the slot, and then make sure that the battery latch is in the locked position. 1020 Serial Ultrabay Enhanced device or blank bezel For access, remove this FRU:• “1010 Battery pack” on page 68 Removal steps of Serial Ultrabay Enhanced device or blank b...
Page 76 - 030 Memory module slot cover; Removal steps of memory module slot cover; Loosen the screws
Step Screw (quantity) Color Torque NA M3 × 5 mm, flat-head (1) Black 0.392 Nm(4 kgf-cm) 1030 Memory module slot cover For access, remove this FRU:• “1010 Battery pack” on page 68 Removal steps of memory module slot cover Note: Loosen the screws 1 , but do not remove them. 70 Hardware Maintenance Man...
Page 77 - “1030 Memory module slot cover” on page 70; Removal steps of memory module (bottom slot)
1 2 1040 Memory module (bottom slot) For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” on page 70 Removal steps of memory module (bottom slot) Attention: For ThinkPad W530 models that come with two dummy cards installed, do not replace the dumm...
Page 78 - 050 Hard disk drive or solid state drive; handling can cause damage and permanent loss of data.; Removal steps of hard disk drive or solid state drive; Loosen the screw
1 1 2 When installing: Insert the notched end of the memory module into the slot. Press the memory module firmly, and pivot it until it snaps into place. Make sure that it is firmly installed in the slot and does notmove easily. 1050 Hard disk drive or solid state drive For access, remove this FRU:•...
Page 80 - Removal steps of keyboard; Remove the screws that secure the keyboard.; Press the keyboard in the direction shown by the arrow
When installing: Make sure that the solid state drive connector or hard disk drive connector is attached firmly. 1060 Keyboard For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” on page 70 Removal steps of keyboard 1. Remove the screws that secu...
Page 81 - Installation steps of keyboard; When installing the keyboard, do the following:
3. Lift the keyboard in the direction shown by the arrow 3 , and then detach the connector 4 . 3 4 Installation steps of keyboard When installing the keyboard, do the following: 1. Attach the keyboard connector 1 . Chapter 10 . Removing or replacing a FRU 75
Page 83 - Removal steps of memory module (upper slot)
Note: Make sure that the front side of the keyboard b is housed firmly. b b 4. Secure the keyboard by tightening the screws from the bottom side of the computer. 1070 Memory module (upper slot) For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” ...
Page 84 - 080 PCI Express Mini Card for wireless LAN; Removal steps of PCI Express Mini Card for wireless LAN; In step
When installing: Insert the notched end of the memory module into the socket. Press the memory module firmly, and pivot it until it snaps into place. Make sure that it is firmly installed in the slot and does notmove easily. 1080 PCI Express Mini Card for wireless LAN For access, remove these FRUs i...
Page 89 - Removal steps of mSATA solid state drive
2 3 Step Screw (quantity) Color Torque 2 M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm(1.85 kgf-cm) 4 5 5 Removal steps of mSATA solid state drive The computer comes with either a PCI Express Mini Card for wireless WAN or an mSATA solid-state drive. Ifthe computer is equipped with an mSATA...
Page 90 - 100 ExpressCard blank bezel or ExpressCard; Removal steps of ExpressCard blank bezel or ExpressCard; When you press the ExpressCard blank bezel or ExpressCard
• Ensure that you partition the mSATA solid-state drive after installing it on the computer you are servicing. Otherwise, the mSATA solid-state drive will not function correctly. For instructions on on how to partitionan mSATA solid-state drive, go to http://www.lenovo.com/support/msata-fru. 1 2 Ste...
Page 91 - shown in the following illustration.; 110 Keyboard bezel assembly
1 2 When installing: Make sure that the ExpressCard blank bezel or ExpressCard is correctly oriented as shown in the following illustration. 1110 Keyboard bezel assembly For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” on page 70 • “1060 Keybo...
Page 92 - Removal steps of keyboard bezel assembly
Important: Read the following instructions first before replacing the keyboard bezel assembly for ThinkPad W530 modelswith a color sensor. • If the hard disk drive is not defective, and only the keyboard bezel assembly needs a replacement: 1. Replace the keyboard bezel assembly. 2. After you replace...
Page 94 - 120 Bluetooth daughter card
For ThinkPad W530 models with a color sensor, if you need to remove the color sensor from thefailing keyboard bezel assembly and install the color sensor to the new keyboard bezel assembly,do the following: 3 3 1 2 4 Step Screw (quantity) Color Torque 3 M2 × L7 mm, bind-head, (2) Silver 0.181 Nm(1.8...
Page 95 - “1100 ExpressCard blank bezel or ExpressCard” on page 84; Removal steps of Bluetooth daughter card; Make sure that the connector is attached firmly.; Removal steps of backup battery
• “1100 ExpressCard blank bezel or ExpressCard” on page 84 Removal steps of Bluetooth daughter card Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm(1.85 kgf-cm) When installing: Make sure that the connector is attached firmly. 1130 Backup battery For acce...
Page 96 - Make sure that the battery connector is attached firmly.; 140 Smart card, dummy smart card and spacer; Removal steps of smart card
When installing: Make sure that the battery connector is attached firmly. 1140 Smart card, dummy smart card and spacer For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” on page 70 • “1060 Keyboard” on page 74 • “1100 ExpressCard blank bezel or ...
Page 97 - Removal steps of dummy smart card and spacer
Step Screw (quantity) Color Torque 3 M2 × 3 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm(1.85 kgf-cm) 6 5 5 Removal steps of dummy smart card and spacer 1 1 1 2 3 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (3) Silver 0.181 Nm(1.85 kgf-cm) 1150 Speaker assembly For a...
Page 98 - Removal steps of speaker assembly; them properly as shown in the illustration above.
Removal steps of speaker assembly Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (4) Silver 0.181 Nm(1.85 kgf-cm) 4 5 5 5 5 4 5 4 4 When installing: Make sure that the speaker connector is attached firmly. Then route the cables and secure them properly as shown in the illus...
Page 99 - Removal steps of thermal fan assembly
• “1060 Keyboard” on page 74 • “1100 ExpressCard blank bezel or ExpressCard” on page 84 • “1150 Speaker assembly” on page 91 Removal steps of thermal fan assembly 1 When installing: Make sure that the connector is attached firmly. Notes: • Loosen the screws 3a to 3d in ascending alphabetic order as ...
Page 100 - as in the following illustrations. Either too much or too less; For Integrated Graphics models:
5 When installing: Before you attach the thermal fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked a as in the following illustrations. Either too much or too less application of grease can cause a thermal fan problem due to imperfect contact with a c...
Page 103 - Removal steps of LCD unit
Removal steps of LCD unit 2 2 1 1 Step Screw cap Screw (quantity) Color Torque 1 M2.5 × 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm(4.0 kgf-cm) 2 — M2.5 × 6 mm, wafer-head, nylon-coated (2) Black 0.392 Nm(4.0 kgf-cm) 3 3 Step Screw (quantity) Color Torque 3 M2.5 × 6 mm, wafer-head, nylon-coate...
Page 104 - • Make sure that you attach the LCD connector firmly.
9 9 9 9 9 8 9 8 8 8 5 4 4 6 7 Step Screw (quantity) Color Torque 4 M2 × 4 mm, wafer-head, nylon-coated (2) Black 0.181 Nm(1.85 kgf-cm) When installing: • Make sure that you attach the LCD connector firmly. • Make sure that you route the cables firmly and tape up in the proper positions as shown in t...
Page 106 - Removal steps of base cover assembly; Applying labels to the base cover
Removal steps of base cover assembly 2 1 1 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm(1.85 kgf-cm) 2 M2 × 14 mm, wafer-head, nylon-coated (1) Black 0.181 Nm(1.85 kgf-cm) 3 4 Applying labels to the base cover The new base cover FRU is shipped with a k...
Page 108 - Removal steps of I/O sub card; 210 System board assembly and magnesium structure frame
For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1020 Serial Ultrabay Enhanced device or blank bezel” on page 69 • “1030 Memory module slot cover” on page 70 • “1050 Hard disk drive or solid state drive” on page 72 • “1060 Keyboard” on page 74 • “1080 PCI Express Mini Card ...
Page 111 - Removal steps of system board and magnesium structure frame; When installing
Removal steps of system board and magnesium structure frame 1 2 2 5 3 4 4 Step Screw (quantity) Color Torque 2 Hex stud, nylon-coated (2) Silver 0.392 Nm(4.0 kgf-cm) 3 M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm(1.85 kgf-cm) 4 M2 × 7 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm(1.85 ...
Page 112 - Removal steps of LCD bezel assembly
b c d a 2010 LCD bezel assembly For access, remove this FRU:• “1010 Battery pack” on page 68 Removal steps of LCD bezel assembly 1 1 1 Step Screw cap Screw (quantity) Color Torque 1 M2.5 × 6 mm, wafer-head, nylon-coated (3) Black 0.392 Nm(4.0 kgf-cm) 106 Hardware Maintenance Manual
Page 113 - Make sure that all the latches are attached firmly.; Removal steps of LED sub card; Some models do not have the connector
3 2 2 2 2 2 2 2 2 When installing: Make sure that all the latches are attached firmly. 2020 LED sub card For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “2010 LCD bezel assembly” on page 106 Removal steps of LED sub card Note: Some models do not have the connector 1a . 2 1a...
Page 114 - Removal steps of integrated camera
2030 Integrated camera For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “2010 LCD bezel assembly” on page 106 Removal steps of integrated camera 2 1 3 Step Screw (quantity) Color Torque 1 M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm(1.85 kgf-cm) When installling: ...
Page 117 - Make sure that the LCD cable connector is attached firmly.
4 5 5 5 3 6 7 8 When installing: Make sure that the LCD cable connector is attached firmly. Chapter 10 . Removing or replacing a FRU 111
Page 118 - 050 Antenna kit and LCD rear cover assembly; Removal steps of antenna kit and LCD rear cover assembly
9 9 9 9 10 10 Step Screw (quantity) Color Torque 9 M2 × 3 mm, wafer-head, nylon-coated (4) Silver 0.181 Nm(1.85 kgf-cm) 2050 Antenna kit and LCD rear cover assembly For access, remove these FRUs in order:• “1010 Battery pack” on page 68 • “1030 Memory module slot cover” on page 70 • “1050 Hard disk ...
Page 122 - Electronic emission notices; User Guide; Trademarks
Electronic emission notices For electronic emission information on Class B digital devices, refer to the corresponding information inthe User Guide . Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection SystemLenovoThinkLightThinkPa...