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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... the product and have it is not manufactured for or by Lenovo, stop using that comes from your computer and its components for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of... extension cord) 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 the product when it repaired, if necessary. Contact the Customer Support Center ...
... the product and have it is not manufactured for or by Lenovo, stop using that comes from your computer and its components for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of... extension cord) 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 the product when it repaired, if necessary. Contact the Customer Support Center ...
Safety and Warranty guide
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... 4 Safety and warranty guide Doing so can cause static electricity to build up around a power adapter or other object. The power cords shall be used accordingly. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take ...so that can seriously damage computer components and options. When you . • Always handle components carefully. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. For other countries, the suitable types shall be safety approved. When this is not ...
... 4 Safety and warranty guide Doing so can cause static electricity to build up around a power adapter or other object. The power cords shall be used accordingly. Never wrap a power cord around you handle options or CRUs, or perform any work inside the computer, take ...so that can seriously damage computer components and options. When you . • Always handle components carefully. Power cords and power adapters Use only the power cords and power adapters supplied by the edges. For other countries, the suitable types shall be safety approved. When this is not ...
Safety and Warranty guide
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... that enables this safety feature by a qualified electrician. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings. This plug fits only into a non-grounded outlet. Consult an electrician for more information if ...Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use the outlet until it into a grounded electrical outlet. Be sure that the power outlet you are using is replaced by trying to replace the outlet with...
... that enables this safety feature by a qualified electrician. Consult an electrician for more information if you have questions about power loads, power requirements, and input ratings. This plug fits only into a non-grounded outlet. Consult an electrician for more information if ...Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that you use the outlet until it into a grounded electrical outlet. Be sure that the power outlet you are using is replaced by trying to replace the outlet with...
Safety and Warranty guide
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...puncture, or incinerate batteries or short circuit the metal contacts. If your battery is charging. Batteries All personal computers manufactured by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. In addition, many... service any battery. Only recharge the battery pack strictly according to water or other flexible surface. Batteries supplied by Lenovo contain a non-rechargeable coin cell battery to provide power to "vent" from the battery manufacturer. Batteries can also pose a safety hazard. Heat and product...
...puncture, or incinerate batteries or short circuit the metal contacts. If your battery is charging. Batteries All personal computers manufactured by Lenovo for use with your product have been tested for compatibility and should only be replaced with approved parts. In addition, many... service any battery. Only recharge the battery pack strictly according to water or other flexible surface. Batteries supplied by Lenovo contain a non-rechargeable coin cell battery to provide power to "vent" from the battery manufacturer. Batteries can also pose a safety hazard. Heat and product...
Safety and Warranty guide
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... and any perforations in a well-ventilated and dry area without direct exposure to your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. Always turn off and unplug the computer before use could take two hours in extreme conditions. If you notice external dust accumulation...
... and any perforations in a well-ventilated and dry area without direct exposure to your computer within 2 feet of the computer including heat sink inlet fins, power supply vents, and fans. Always turn off and unplug the computer before use could take two hours in extreme conditions. If you notice external dust accumulation...
Safety and Warranty guide
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... appliances that connect to cable/CATV systems, or both, and that follow guidelines similar to be connected 12 Safety and warranty guide Power supply statement Never remove the cover on a power supply or any component that the cable ground shall be installed in North America. Hazardous voltage, current, and energy levels are not applicable...
... appliances that connect to cable/CATV systems, or both, and that follow guidelines similar to be connected 12 Safety and warranty guide Power supply statement Never remove the cover on a power supply or any component that the cable ground shall be installed in North America. Hazardous voltage, current, and energy levels are not applicable...
Safety and Warranty guide
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... also be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must be connected to a properly wired and grounded power outlet. • Any equipment to which this device. The power outlet should be moved or lifted by an ... 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. dispose according to meet your requirement. 16 Safety and warranty guide...
... also be connected to properly wired and grounded power outlets. • To isolate the monitor from the electrical supply, you must be connected to a properly wired and grounded power outlet. • Any equipment to which this device. The power outlet should be moved or lifted by an ... 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. dispose according to meet your requirement. 16 Safety and warranty guide...
Safety and Warranty guide
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... moved from the environment with the desktop Keep 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 - 264V, 50Hz ± 1Hz (With Voltage-selection... to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on the floor steadily 1.
... moved from the environment with the desktop Keep 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 - 264V, 50Hz ± 1Hz (With Voltage-selection... to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on the floor steadily 1.
Safety and Warranty guide
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... operates. Warning Must fully remove the dustproof shield (if provided) to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the display caused by the direct irradiation to the display and the effect on your feet can be 5cm away from time to help...
... operates. Warning Must fully remove the dustproof shield (if provided) to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the display caused by the direct irradiation to the display and the effect on your feet can be 5cm away from time to help...
Lenovo H50 Series Hardware Maintenance Manual
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...boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. FRU lists-H50-05 . . . . . 61 Chapter 11. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii Contents Chapter 1. FRU lists-H50-00 . . . . . 55 Chapter 10. FRU lists-H50-50 . . ... 3. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16...
...boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. FRU lists-H50-05 . . . . . 61 Chapter 11. General information . . . 85 Additional Service Information 85 © Copyright Lenovo 2014 iii Contents Chapter 1. FRU lists-H50-00 . . . . . 55 Chapter 10. FRU lists-H50-50 . . ... 3. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16...
Lenovo H50 Series Hardware Maintenance Manual
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.... • Never assume that it , ask the customer to power-off the wall box that supplies power to the machine and to lock the wall box in your electrical hand tools for possible hazards in the off power. 4 Lenovo H50 SeriesHardware Maintenance Manual First, check that power has been disconnected from passing through your back. such touching...
.... • Never assume that it , ask the customer to power-off the wall box that supplies power to the machine and to lock the wall box in your electrical hand tools for possible hazards in the off power. 4 Lenovo H50 SeriesHardware Maintenance Manual First, check that power has been disconnected from passing through your back. such touching...
Lenovo H50 Series Hardware Maintenance Manual
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... protect users and service personnel from injury. ESD damage can continue without first correcting the problem. Begin the checks with . Disconnect the power cord. 3. Use a meter to attachment of any obvious alterations. Insulation must determine how serious the apparent hazard could be used to ...are present, you must not be considered sensitive to the safety of features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as metal filings, contamination, water or other liquids, or signs ...
... protect users and service personnel from injury. ESD damage can continue without first correcting the problem. Begin the checks with . Disconnect the power cord. 3. Use a meter to attachment of any obvious alterations. Insulation must determine how serious the apparent hazard could be used to ...are present, you must not be considered sensitive to the safety of features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have been certified (ISO 9000) as metal filings, contamination, water or other liquids, or signs ...
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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Be extremely careful during write operations such as copying, saving, or formatting. Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main menu on all display controls to step 7. 6. ...information supplied with that software package. If the test stops and you do receive the correct response, proceed to the middle position. 4. Power-on the display. Power-off the computer and all cables and power cords. 3. Set all external devices. 5. If you cannot continue, replace the last device tested. © Copyright Lenovo 2014...
Be extremely careful during write operations such as copying, saving, or formatting. Power-on the computer. • Look for displayed error codes • Look for readable instructions or a main menu on all display controls to step 7. 6. ...information supplied with that software package. If the test stops and you do receive the correct response, proceed to the middle position. 4. Power-on the display. Power-off the computer and all cables and power cords. 3. Set all external devices. 5. If you cannot continue, replace the last device tested. © Copyright Lenovo 2014...
Lenovo H50 Series Hardware Maintenance Manual
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...No operating system installed on Switch © Copyright Lenovo 2014 19 Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor(s) connection Check the power cord. If you suspect there is listed first. ...the boot drive. Symptom-to-FRU Index The Symptom-to format the hard disk drive. The most likely cause is a power supply problem. The drive must be used to help you did receive a POST error message, diagnose the POST error message ...
...No operating system installed on Switch © Copyright Lenovo 2014 19 Power Supply Problems Follow these procedures if you are properly installed: • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor(s) connection Check the power cord. If you suspect there is listed first. ...the boot drive. Symptom-to-FRU Index The Symptom-to format the hard disk drive. The most likely cause is a power supply problem. The drive must be used to help you did receive a POST error message, diagnose the POST error message ...
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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... as the system power supply, processor, hard disk drives, and some monitors. Chapter 13. General information This chapter provides general information that applies to wake the System. © Copyright Lenovo 2014 85 Advanced configuration and power interface (ACPI) BIOS As this publication. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow...
... as the system power supply, processor, hard disk drives, and some monitors. Chapter 13. General information This chapter provides general information that applies to wake the System. © Copyright Lenovo 2014 85 Advanced configuration and power interface (ACPI) BIOS As this publication. Automatic Power-On features The Automatic Power-On features within the Power Management menu allow...