Hardware Maintenance Manual - Lenovo K2450 Notebook
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... battery 26 Maximizing the battery life 26 Power-saving modes 26 Sleep mode 26 Hibernation mode 27 Shutting down the computer 27 Lenovo Zhao Yang K2450 28 Specifications 28 Features 28 Specifications 29 Status indicators 30 Special keys and buttons 32 Function key combinations 32 FRU replacement notices 34 Screw notices 34 Removing and...
... battery 26 Maximizing the battery life 26 Power-saving modes 26 Sleep mode 26 Hibernation mode 27 Shutting down the computer 27 Lenovo Zhao Yang K2450 28 Specifications 28 Features 28 Specifications 29 Status indicators 30 Special keys and buttons 32 Function key combinations 32 FRU replacement notices 34 Screw notices 34 Removing and...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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..., make sure to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. Important: This manual is divided into the following Lenovo product: Lenovo ZhaoYang K2450 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under...
..., make sure to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. Important: This manual is divided into the following Lenovo product: Lenovo ZhaoYang K2450 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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...occur when there is desirable but not necessary. - Notes: 1. Proper grounding of the ac plug on ac-operated computers. Use product-specific ESD procedures when they are inserted into the product. • Avoid contact with other people. • Wear a grounded wrist strap... • Prevent the part from touching your clothing. Protect against your skin to eliminate static on these systems. - Lenovo ZhaoYang K2450 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...
...occur when there is desirable but not necessary. - Notes: 1. Proper grounding of the ac plug on ac-operated computers. Use product-specific ESD procedures when they are inserted into the product. • Avoid contact with other people. • Wear a grounded wrist strap... • Prevent the part from touching your clothing. Protect against your skin to eliminate static on these systems. - Lenovo ZhaoYang K2450 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) ...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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..., kann gefährliche Laserstrahlung auftreten. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. Do not open. 14 Lenovo ZhaoYang K2450 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as options. to conform to...
..., kann gefährliche Laserstrahlung auftreten. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. Do not open. 14 Lenovo ZhaoYang K2450 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as options. to conform to...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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...software for the computer. The computer will boot from the Start Recovery Disc. In this case, you must use the Recovery Disc Set for specific models and updates to begin the operating system recovery process. 5. Start Recovery Disc (one or more discs) This disc restores the pre-...installed applications and drivers on the computer. When the Lenovo logo comes up device. If you agree with the terms, select I accept these terms and conditions and then click Next. 4. Operating System Recovery...
...software for the computer. The computer will boot from the Start Recovery Disc. In this case, you must use the Recovery Disc Set for specific models and updates to begin the operating system recovery process. 5. Start Recovery Disc (one or more discs) This disc restores the pre-...installed applications and drivers on the computer. When the Lenovo logo comes up device. If you agree with the terms, select I accept these terms and conditions and then click Next. 4. Operating System Recovery...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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... move the cursor to display the charms. Then click Settings → PC info. Lenovo ZhaoYang K2450 Hardware Maintenance Manual Lenovo ZhaoYang K2450 This chapter presents the following : - Memory • Double data rate 3 low-...voltage (DDR3L) synchronous dynamic random access memory (SDRAM) Storage device • 2.5-inch hard disk drive with a height of the screen to the top-right or bottom- Processor • To view the processor information of the following product-specific...
... move the cursor to display the charms. Then click Settings → PC info. Lenovo ZhaoYang K2450 Hardware Maintenance Manual Lenovo ZhaoYang K2450 This chapter presents the following : - Memory • Double data rate 3 low-...voltage (DDR3L) synchronous dynamic random access memory (SDRAM) Storage device • 2.5-inch hard disk drive with a height of the screen to the top-right or bottom- Processor • To view the processor information of the following product-specific...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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Lenovo ZhaoYang K2450 Display • Size: 317.5 mm (12.5 inches) • Resolution: - External monitor: Maximum 2048-by -768 - LCD: 1366-by -1536 • Camera • Built-in microphones Keyboard • 6-row Lenovo keyboard Interface • ...Combo audio jack • External monitor connector • HDMI connector • RJ45 Ethernet connector • USB 2.0 connector • USB 3.0 connector • 4-in-1 digital media card reader slot Wireless features • Integrated wireless LAN • 100/1000 Mbps Ethernet communication Specifications...
Lenovo ZhaoYang K2450 Display • Size: 317.5 mm (12.5 inches) • Resolution: - External monitor: Maximum 2048-by -768 - LCD: 1366-by -1536 • Camera • Built-in microphones Keyboard • 6-row Lenovo keyboard Interface • ...Combo audio jack • External monitor connector • HDMI connector • RJ45 Ethernet connector • USB 2.0 connector • USB 3.0 connector • 4-in-1 digital media card reader slot Wireless features • Integrated wireless LAN • 100/1000 Mbps Ethernet communication Specifications...
Hardware Maintenance Manual - Lenovo K2450 Notebook
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... service this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. Do the following country specifications. 34 Tighten screws as follows: • Plastic to plastic Turn an additional 90° after the screw head touches the...more than 180° (Cross-section) • Torque driver If you have a torque screwdriver , refer to removing and replacing parts. Lenovo ZhaoYang K2450 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the "Torque" column for reuse. • Use a torque screwdriver ...
... service this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. Do the following country specifications. 34 Tighten screws as follows: • Plastic to plastic Turn an additional 90° after the screw head touches the...more than 180° (Cross-section) • Torque driver If you have a torque screwdriver , refer to removing and replacing parts. Lenovo ZhaoYang K2450 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the "Torque" column for reuse. • Use a torque screwdriver ...
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Lenovo ZhaoYang K2450 Parts list This section presents the following service parts: • "Overall" on page 68 • "LCD FRUs" on page 72 • "Keyboard" on page 74 • "Miscellaneous parts" on page 75 • "AC adapters" on page 76 • "Power cords" on page 77 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 67
Lenovo ZhaoYang K2450 Parts list This section presents the following service parts: • "Overall" on page 68 • "LCD FRUs" on page 72 • "Keyboard" on page 74 • "Miscellaneous parts" on page 75 • "AC adapters" on page 76 • "Power cords" on page 77 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 67
Hardware Maintenance Manual - Lenovo K2450 Notebook
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Parts list-3-pin power cords Region CCC • LINETEK PC323+RVV300/300+LS15 1m CCC • Longwell LSG-31+RVV300/300+LS-18 1m CCC • VOLEX GB10S3+RVV 300/500+VAC5S 1m CCC • lux 0036+RVV 300/300 0.75/3C+0002 1m P/N 145000600 CRU ID * 145000568 145000538 145500003 77 Lenovo ZhaoYang K2450 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 7.
Parts list-3-pin power cords Region CCC • LINETEK PC323+RVV300/300+LS15 1m CCC • Longwell LSG-31+RVV300/300+LS-18 1m CCC • VOLEX GB10S3+RVV 300/500+VAC5S 1m CCC • lux 0036+RVV 300/300 0.75/3C+0002 1m P/N 145000600 CRU ID * 145000568 145000538 145500003 77 Lenovo ZhaoYang K2450 Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 7.
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... or other operating environments may be used . The products described in this document are provided for this document does not affect or change Lenovo product specifications or warranties. All information contained in this document was obtained in this statement may have patents or pending patent applications covering subject matter described...The materials at those Web sites is not intended to evaluate and verify the operation of the publication. Any reference to the information herein; Lenovo ZhaoYang K2450 Hardware Maintenance Manual Notices Lenovo may be used instead.
... or other operating environments may be used . The products described in this document are provided for this document does not affect or change Lenovo product specifications or warranties. All information contained in this document was obtained in this statement may have patents or pending patent applications covering subject matter described...The materials at those Web sites is not intended to evaluate and verify the operation of the publication. Any reference to the information herein; Lenovo ZhaoYang K2450 Hardware Maintenance Manual Notices Lenovo may be used instead.
Hardware Maintenance Manual - Lenovo K2450 Notebook
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... the United States, other countries, or both: Active Protection System Lenovo OneKey Microsoft and Windows are trademarks of others. 79 Users of companies. and other countries: iPod iPhone Other company, products, or service names may have ... result obtained in a controlled environment. Trademarks The following items are trademarks of the Microsoft group of this document should verify the applicable data for their specific environment. Actual results may vary significantly.
... the United States, other countries, or both: Active Protection System Lenovo OneKey Microsoft and Windows are trademarks of others. 79 Users of companies. and other countries: iPod iPhone Other company, products, or service names may have ... result obtained in a controlled environment. Trademarks The following items are trademarks of the Microsoft group of this document should verify the applicable data for their specific environment. Actual results may vary significantly.
Safety, Warranty, and Setup Guide - Lenovo K2450 Notebook
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...the Lenovo_Recovery partition on your computer during the warranty period or throughout the life of EN 50332-1. This specification limits the computer's maximum wide band true RMS output voltage to complete the initial setup. If different ..., Warranty, and Setup Guide Lenovo K2450 http://www.lenovo.com/support Lenovo® electronic manuals... for Lenovo computers and instructions on the computer. 4. The Lenovo Support window opens. 2. Downloading publications Electronic versions of harmful substances. Before contacting a Lenovo technical support representative, please have...
...the Lenovo_Recovery partition on your computer during the warranty period or throughout the life of EN 50332-1. This specification limits the computer's maximum wide band true RMS output voltage to complete the initial setup. If different ..., Warranty, and Setup Guide Lenovo K2450 http://www.lenovo.com/support Lenovo® electronic manuals... for Lenovo computers and instructions on the computer. 4. The Lenovo Support window opens. 2. Downloading publications Electronic versions of harmful substances. Before contacting a Lenovo technical support representative, please have...
User Guide Lenovo - K2450 Notebook
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...connection 17 Wireless connection 17 Using a flash media card 18 Chapter 3. Regulatory information ......34 Wireless related information 34 Korean Class B compliance statement 35 Lenovo product service information for preventing problems 25 Taking care of Hazardous Substances Directive (RoHS 38 China RoHS 38 Appendix D. Troubleshooting computer problems 29 Troubleshooting ...the Active Protection System program 21 Chapter 5. Product overview 1 Front view 1 Left-side view 3 Right-side view 4 Bottom view 5 Status indicators 6 Features 7 Specifications 8 Chapter 2.
...connection 17 Wireless connection 17 Using a flash media card 18 Chapter 3. Regulatory information ......34 Wireless related information 34 Korean Class B compliance statement 35 Lenovo product service information for preventing problems 25 Taking care of Hazardous Substances Directive (RoHS 38 China RoHS 38 Appendix D. Troubleshooting computer problems 29 Troubleshooting ...the Active Protection System program 21 Chapter 5. Product overview 1 Front view 1 Left-side view 3 Right-side view 4 Bottom view 5 Status indicators 6 Features 7 Specifications 8 Chapter 2.
User Guide Lenovo - K2450 Notebook
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...already complies with EN 50332-1 (Clause 6.5 Limitation Values). To help protect against hearing loss, ensure that they comply with the specifications of EN 50332-2. Keep plastic bags away from earphones and headphones can be dangerous. If your computer complies with EN 50332-1... the earphone and headphone output voltage and the sound pressure level. Excessive use also comply with specifications of EN 50332-1. Save these instructions. © Copyright Lenovo 2013 xi The headphone output connector of suffocation. Additional safety information DANGER Plastic bags can be ...
...already complies with EN 50332-1 (Clause 6.5 Limitation Values). To help protect against hearing loss, ensure that they comply with the specifications of EN 50332-2. Keep plastic bags away from earphones and headphones can be dangerous. If your computer complies with EN 50332-1... the earphone and headphone output voltage and the sound pressure level. Excessive use also comply with specifications of EN 50332-1. Save these instructions. © Copyright Lenovo 2013 xi The headphone output connector of suffocation. Additional safety information DANGER Plastic bags can be ...
User Guide Lenovo - K2450 Notebook
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Product overview This chapter introduces the computer hardware features. • "Front view" on page 1 • "Left-side view" on page 3 • "Right-side view" on page 4 • "Bottom view" on page 5 • "Status indicators" on page 6 • "Features" on page 7 • "Specifications" on page 8 Front view ab c j i Figure 1. Chapter 1. Front view a Camera b Camera indicator c Keyboard light d Power button e Fingerprint reader h gf d e f Right-click button g Touch pad h Left-click button i Status indicators j Microphones © Copyright Lenovo 2013 1
Product overview This chapter introduces the computer hardware features. • "Front view" on page 1 • "Left-side view" on page 3 • "Right-side view" on page 4 • "Bottom view" on page 5 • "Status indicators" on page 6 • "Features" on page 7 • "Specifications" on page 8 Front view ab c j i Figure 1. Chapter 1. Front view a Camera b Camera indicator c Keyboard light d Power button e Fingerprint reader h gf d e f Right-click button g Touch pad h Left-click button i Status indicators j Microphones © Copyright Lenovo 2013 1
User Guide Lenovo - K2450 Notebook
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Heat output • 45 W (222 Btu/hr) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-ion) battery pack 8 User Guide Wireless features • Integrated wireless LAN • 100/1000 Mbps Ethernet communication Specifications This topic lists the physical specifications for your computer.
Heat output • 45 W (222 Btu/hr) Power source (ac power adapter) • Sine-wave input at 50 to 60 Hz • Input rating of ac power adapter: 100 to 240 V ac, 50 to 60 Hz Battery pack • Lithium-ion (Li-ion) battery pack 8 User Guide Wireless features • Integrated wireless LAN • 100/1000 Mbps Ethernet communication Specifications This topic lists the physical specifications for your computer.
User Guide Lenovo - K2450 Notebook
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...and Internet configuration settings needed for connecting to your company's safety standards. For more information, refer to a network infrastructure from a specific location such as an office building or a house. Ethernet connection Your computer has one or more network cards for connecting to the... can connect to the Internet. DANGER There is a connectivity assistant program for a wired connection. The Access Connections program or the Lenovo Settings program preinstalled on the 802.11 standards can explode if it as digital subscriber line (DSL) or cable television (CATV)....
...and Internet configuration settings needed for connecting to your company's safety standards. For more information, refer to a network infrastructure from a specific location such as an office building or a house. Ethernet connection Your computer has one or more network cards for connecting to the... can connect to the Internet. DANGER There is a connectivity assistant program for a wired connection. The Access Connections program or the Lenovo Settings program preinstalled on the 802.11 standards can explode if it as digital subscriber line (DSL) or cable television (CATV)....
User Guide Lenovo - K2450 Notebook
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... Institute of Electrical and Electronics Engineers. • The WiFi certification as defined by the Wi-Fi Alliance. Appendix A. Your Bluetooth card is compliant to Bluetooth Specification 4.0 as defined by the Bluetooth Special Interest Group SIG, it supports the following profiles: • Advanced Audio Distribution Profile (A2DP) • Audio/Video Control Transport...
... Institute of Electrical and Electronics Engineers. • The WiFi certification as defined by the Wi-Fi Alliance. Appendix A. Your Bluetooth card is compliant to Bluetooth Specification 4.0 as defined by the Bluetooth Special Interest Group SIG, it supports the following profiles: • Advanced Audio Distribution Profile (A2DP) • Audio/Video Control Transport...
User Guide Lenovo - K2450 Notebook
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...makers. • In any other radio devices. Korean Class B compliance statement Lenovo product service information for example mobile phones. Due to the fact that applies to the use of wireless devices in a specific organization (such as airport or hospital), you are encouraged to ask for example ...like other environment where the risk of interference to turning on board of airplanes, in radio frequency safety standards and recommendations, Lenovo believes they are safe for use of integrated wireless cards may for authorization to use integrated wireless cards prior to other ...
...makers. • In any other radio devices. Korean Class B compliance statement Lenovo product service information for example mobile phones. Due to the fact that applies to the use of wireless devices in a specific organization (such as airport or hospital), you are encouraged to ask for example ...like other environment where the risk of interference to turning on board of airplanes, in radio frequency safety standards and recommendations, Lenovo believes they are safe for use of integrated wireless cards may for authorization to use integrated wireless cards prior to other ...