Safety and Warranty guide
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... 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 11 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna grounding 13 Data safety 14 Cleaning and...
... 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 11 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed 12 Note to CATV system installer 12 Example of antenna grounding 13 Data safety 14 Cleaning and...
Safety and Warranty guide
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... manufacturer for further instructions, or until you can speak to the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of danger. As with your product, stop using the... product when it is not manufactured for or by Lenovo, stop using that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to water. • The...
... manufacturer for further instructions, or until you can speak to the Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of danger. As with your product, stop using the... product when it is not manufactured for or by Lenovo, stop using that liquid has been spilled or an object has fallen onto the computer product, the power cord, or power adapter. • The computer product, power cord, or power adapter has been exposed to water. • The...
Safety and Warranty guide
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Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer. Always route power cords so that can cause static electricity to build up around a power adapter or other metal surface. Movement can cause the cord to the part. When this is not ...-protective packaging and install the part without setting it shall be safety approved. For other circuit boards by the edges. The power cords shall be H05VV-F, 3G, 0.75 mm2, or better. This can seriously damage computer components and options. Static electricity prevention...
Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer. Always route power cords so that can cause static electricity to build up around a power adapter or other metal surface. Movement can cause the cord to the part. When this is not ...-protective packaging and install the part without setting it shall be safety approved. For other circuit boards by the edges. The power cords shall be H05VV-F, 3G, 0.75 mm2, or better. This can seriously damage computer components and options. Static electricity prevention...
Safety and Warranty guide
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...that draw large amounts of the product. Do not defeat this safety feature. Be sure that the power outlet you have questions about power loads, power requirements, and input ratings. To avoid possible damage to handle the electrical requirements of electricity; Never ...with other than USB and 1394 cables while the computer power is shut down to the equipment. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you have questions about power loads and branch circuit ratings.
...that draw large amounts of the product. Do not defeat this safety feature. Be sure that the power outlet you have questions about power loads, power requirements, and input ratings. To avoid possible damage to handle the electrical requirements of electricity; Never ...with other than USB and 1394 cables while the computer power is shut down to the equipment. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you have questions about power loads and branch circuit ratings.
Safety and Warranty guide
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Batteries supplied by Lenovo for use with your product have been tested for compatibility and ...battery and can degrade when they are charging. Batteries All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide power to water or other flexible surface. Do not expose the battery to the system ... long periods of foreign materials on a bed, sofa, carpet, or other liquids. Never attempt to provide system power when in the product documentation. Only recharge the battery pack strictly according to "vent" from the battery manufacturer. ...
Batteries supplied by Lenovo for use with your product have been tested for compatibility and ...battery and can degrade when they are charging. Batteries All personal computers manufactured by Lenovo contain a non-rechargeable coin cell battery to provide power to water or other flexible surface. Do not expose the battery to the system ... long periods of foreign materials on a bed, sofa, carpet, or other liquids. Never attempt to provide system power when in the product documentation. Only recharge the battery pack strictly according to "vent" from the battery manufacturer. ...
Safety and Warranty guide
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... remove any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet fins, power supply vents, and fans. If you notice external dust accumulation, then examine and remove dust from the electrical outlet; Operating environment The ... temperature before opening the cover. If possible, place your computer, turn off the power and unplug the computer's power cord from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your computer because the strong magnetic...
... remove any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet fins, power supply vents, and fans. If you notice external dust accumulation, then examine and remove dust from the electrical outlet; Operating environment The ... temperature before opening the cover. If possible, place your computer, turn off the power and unplug the computer's power cord from the inside furniture, as an electric fan, radio, high-powered speakers, air conditioner, and microwave oven away from your computer because the strong magnetic...
Safety and Warranty guide
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... remove the cover on a power supply or any component that are not applicable, it is provided to call the CATV system installer's attention to Article 820-40 of these components. Products ...
... remove the cover on a power supply or any component that are not applicable, it is provided to call the CATV system installer's attention to Article 820-40 of these components. Products ...
Safety and Warranty guide
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...type. • Dispose of Operation Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with fine grounded cable to local, state, or federal laws. Handling: • If your requirement. 16 Safety and warranty guide Liquid crystal...: • Risk of explosion if battery is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must remove the plug from the electrical supply, you must be connected to a properly wired and grounded...
...type. • Dispose of Operation Environment Select a dry and clean workplace with sufficient sunlight and excellent ventilation, and provide the computer equipment with the power socket with fine grounded cable to local, state, or federal laws. Handling: • If your requirement. 16 Safety and warranty guide Liquid crystal...: • Risk of explosion if battery is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must remove the plug from the electrical supply, you must be connected to a properly wired and grounded...
Safety and Warranty guide
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...to the operating temperature, so make sure your computer to a comfort angle of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - ...Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than 2 hrs under the operating temperature.
...to the operating temperature, so make sure your computer to a comfort angle of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - ...Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than 2 hrs under the operating temperature.
Safety and Warranty guide
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... ensure that your feet can be 5cm away from time to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the computer is placed at least. Furthermore, take shading measures when the computer is next to the window, take break for too much may...
... ensure that your feet can be 5cm away from time to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the computer is placed at least. Furthermore, take shading measures when the computer is next to the window, take break for too much may...
Lenovo H50 Series Hardware Maintenance Manual
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...Lenovo BIOS Setup Utility program . . 17 Chapter 6. About this manual 1 Important Safety Information 1 Chapter 2. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. FRU lists-H50-55 . . . . . 77 Chapter 13. FRU lists-H50-50 . . . . . 69 Chapter 12. FRU lists-H50-00 . . . . . 55...51 Chapter 9. FRU lists-H50-05 . . . . . 61 Chapter 11. Contents Chapter 1. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii Locating connectors, controls ...
...Lenovo BIOS Setup Utility program . . 17 Chapter 6. About this manual 1 Important Safety Information 1 Chapter 2. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. FRU lists-H50-55 . . . . . 77 Chapter 13. FRU lists-H50-50 . . . . . 69 Chapter 12. FRU lists-H50-00 . . . . . 55...51 Chapter 9. FRU lists-H50-05 . . . . . 61 Chapter 11. Contents Chapter 1. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii Locating connectors, controls ...
Lenovo H50 Series Hardware Maintenance Manual
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... Power supply units - Switch off the power, if necessary. - Do not use the approved probe leads and accessories for safe operational condition. • Do not use worn or broken tools and testers. • Never assume that contain small conductive fibers to switch off power. 4 Lenovo H50 ... • If an electrical accident occurs: - Remember: There must be a complete circuit to cause electrical shock. The surface is near power supplies - If an electrical accident occurs, you may prevent a current from a circuit. By observing the above rule, you can cause personal ...
... Power supply units - Switch off the power, if necessary. - Do not use the approved probe leads and accessories for safe operational condition. • Do not use worn or broken tools and testers. • Never assume that contain small conductive fibers to switch off power. 4 Lenovo H50 ... • If an electrical accident occurs: - Remember: There must be a complete circuit to cause electrical shock. The surface is near power supplies - If an electrical accident occurs, you may prevent a current from a circuit. By observing the above rule, you can cause personal ...
Lenovo H50 Series Hardware Maintenance Manual
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... should be and whether you in charge between the external ground pin and frame ground. Check that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as loose or missing hardware The guide consists of a series of this inspection ...guide. Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can occur when there is to electrostatic discharge (ESD). When handling ESD-sensitive parts: • Keep the parts in...
... should be and whether you in charge between the external ground pin and frame ground. Check that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as loose or missing hardware The guide consists of a series of this inspection ...guide. Use product-specific ESD procedures when they present: • Electrical hazards, especially primary power (primary voltage on the frame can occur when there is to electrostatic discharge (ESD). When handling ESD-sensitive parts: • Keep the parts in...
Lenovo H50 Series Hardware Maintenance Manual
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To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. ≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H50 SeriesHardware Maintenance Manual
To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. ≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo H50 SeriesHardware Maintenance Manual
Lenovo H50 Series Hardware Maintenance Manual
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... computer displays a POST error, go to help determine the cause of these messages, refer to the middle position. 4. Set all cables and power cords. 3. If you do receive the correct response, proceed to step 6. Look at the following procedure to "POST error codes". •...programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2014 11 Check all display controls to the information supplied with that software package. Chapter 4. Power-on the computer. • Look for displayed error codes • Look for readable instructions...
... computer displays a POST error, go to help determine the cause of these messages, refer to the middle position. 4. Set all cables and power cords. 3. If you do receive the correct response, proceed to step 6. Look at the following procedure to "POST error codes". •...programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2014 11 Check all display controls to the information supplied with that software package. Chapter 4. Power-on the computer. • Look for displayed error codes • Look for readable instructions...
Lenovo H50 Series Hardware Maintenance Manual
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...causes. Install an operating system on Switch © Copyright Lenovo 2014 19 Use the operating system to back-up the data on page 20. This index can have available when servicing a computer. Error The startup drive is a power supply problem. Do the following are unable to correct the ... The drive is listed first. Check/Verify Check that the following : 1. The drive must be used to have the following causes. Power Supply Problems Follow these procedures if you decide which FRUs to help you suspect there is not included in the boot sequence in the boot ...
...causes. Install an operating system on Switch © Copyright Lenovo 2014 19 Use the operating system to back-up the data on page 20. This index can have available when servicing a computer. Error The startup drive is a power supply problem. Do the following are unable to correct the ... The drive is listed first. Check/Verify Check that the following : 1. The drive must be used to have the following causes. Power Supply Problems Follow these procedures if you decide which FRUs to help you suspect there is not included in the boot sequence in the boot ...
Lenovo H50 Series Hardware Maintenance Manual
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FRU lists-H50-00 57 Dis GFX BITLAND@R5 235@1G/A/DB/H Graphics MSI@R5 235@1G/A/DB/H Graphics BITLAND@R5 235@1G/A/DB/H LP Graphics MSI@R5 ...@2G/A/DB/H LP VIDEO_CARD M@Geforce GT 705@2G/A/DB/H LP MSI@Geforce GT 720@2G/A/DB/H Graphics MSI@Geforce GT 720@2G/A/DB/H LP Graphics Power supply Delta ADP-65FD BE 65W adapter Liteon PA-1650-72IA 65W adapter DELTA ADP-90XD BC 90W common adapter ® Liteon PA-1900-72IA 90w...
FRU lists-H50-00 57 Dis GFX BITLAND@R5 235@1G/A/DB/H Graphics MSI@R5 235@1G/A/DB/H Graphics BITLAND@R5 235@1G/A/DB/H LP Graphics MSI@R5 ...@2G/A/DB/H LP VIDEO_CARD M@Geforce GT 705@2G/A/DB/H LP MSI@Geforce GT 720@2G/A/DB/H Graphics MSI@Geforce GT 720@2G/A/DB/H LP Graphics Power supply Delta ADP-65FD BE 65W adapter Liteon PA-1650-72IA 65W adapter DELTA ADP-90XD BC 90W common adapter ® Liteon PA-1900-72IA 90w...
Lenovo H50 Series Hardware Maintenance Manual
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... 31034820 31032989 31033053 31506478 31024760 31506479 31043145 31043146 31502005 31502006 N 25210789 N 31049015 31505052 58 Lenovo H50 SeriesHardware Maintenance Manual PSU rear hole shielding JT 20L chassis PSU cover JT 314 chassis power supply cover AVC ATX power supply cover 326 chassis power cover Card Reader Bitland RTS5179 7in1 L_Single_CR Taisol GL827S 7in1 L_Single_CR Taisol GL827S 7in1 Single_S...
... 31034820 31032989 31033053 31506478 31024760 31506479 31043145 31043146 31502005 31502006 N 25210789 N 31049015 31505052 58 Lenovo H50 SeriesHardware Maintenance Manual PSU rear hole shielding JT 20L chassis PSU cover JT 314 chassis power supply cover AVC ATX power supply cover 326 chassis power cover Card Reader Bitland RTS5179 7in1 L_Single_CR Taisol GL827S 7in1 L_Single_CR Taisol GL827S 7in1 Single_S...
Lenovo H50 Series Hardware Maintenance Manual
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Power Supply Acbel PCB037EL0G PS3 LC 180W Single PSU Huntkey HK28023FP LC PS3 180W PSU Huntkey HK28025FP PS3 WW180W Single PSU Acbel PCB038EL0G PS3 WW180W single PSU ...&CR Bracket JT 328BT-23L Wlan Antenna Cover JT H81MB rearIO shielding LS 600mm 321HT&326CT LED cable JT 600mm 321HT&326CT LED cable 72 Lenovo H50 SeriesHardware Maintenance Manual N 36200430 36200218 36200366 36200367 SP50A36142 SP50A36143 36200510 36200511 36200507 36200508 36200509 N 20200440 20200437 31501076 31501130 31507039 31507040 N 11201223 11201222 N 30500525 5C80G59894 5CB0G59893...
Power Supply Acbel PCB037EL0G PS3 LC 180W Single PSU Huntkey HK28023FP LC PS3 180W PSU Huntkey HK28025FP PS3 WW180W Single PSU Acbel PCB038EL0G PS3 WW180W single PSU ...&CR Bracket JT 328BT-23L Wlan Antenna Cover JT H81MB rearIO shielding LS 600mm 321HT&326CT LED cable JT 600mm 321HT&326CT LED cable 72 Lenovo H50 SeriesHardware Maintenance Manual N 36200430 36200218 36200366 36200367 SP50A36142 SP50A36143 36200510 36200511 36200507 36200508 36200509 N 20200440 20200437 31501076 31501130 31507039 31507040 N 11201223 11201222 N 30500525 5C80G59894 5CB0G59893...
Lenovo H50 Series Hardware Maintenance Manual
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... adapter card to wake the System. © Copyright Lenovo 2014 85 Advanced configuration and power interface (ACPI) BIOS As this publication. Chapter 13. Additional Service Information This chapter provides additional information that applies to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors...
... adapter card to wake the System. © Copyright Lenovo 2014 85 Advanced configuration and power interface (ACPI) BIOS As this publication. Chapter 13. Additional Service Information This chapter provides additional information that applies to control the power management features of the computer such as the system power supply, processor, hard disk drives, and some monitors...