Hardware Maintenance Manual
Page 8
...mechanical inspection - Stand on the machine, unplug the power cord. Observe the special safety precautions when you may prevent a current from electrical shock. • Find the room emergency power-off the power, if necessary. - Power supply units - Electrical safety Observe the following rules when ...dental mirror. Blowers and fans - Important: • Use only approved tools and test equipment. Some hand tools have , near power supplies - First, check that contain small conductive fibers to those listed above rule, you work area. such touching can occur only ...
...mechanical inspection - Stand on the machine, unplug the power cord. Observe the special safety precautions when you may prevent a current from electrical shock. • Find the room emergency power-off the power, if necessary. - Power supply units - Electrical safety Observe the following rules when ...dental mirror. Blowers and fans - Important: • Use only approved tools and test equipment. Some hand tools have , near power supplies - First, check that contain small conductive fibers to those listed above rule, you work area. such touching can occur only ...
Hardware Maintenance Manual
Page 9
... contamination, water or other liquids, or signs of non-ThinkPad features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. Protect against ESD damage by this inspection guide... the unit for 0.1 ohm or less between objects. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the Web page http://www.lenovo.com/serviceparts-lookup. Switch off the computer.
... contamination, water or other liquids, or signs of non-ThinkPad features or options not covered by equalizing the charge so that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. Protect against ESD damage by this inspection guide... the unit for 0.1 ohm or less between objects. Consider these conditions and the safety hazards they present: • Electrical hazards, especially primary power (primary voltage on the Web page http://www.lenovo.com/serviceparts-lookup. Switch off the computer.
Hardware Maintenance Manual
Page 38
... to use the diagnostic program. • If you turn on the computer. Measure the output voltage at the plug of the following power supply checkouts: • "Checking the ac power adapter" on page 32 • "Checking operational charging" on page 33 • "Checking the battery pack" on page 33 ...8226; "Checking the backup battery" on page 34 Checking the ac power adapter If you turn on the computer. If the computer cannot be launched automatically. 5. Insert the CD into the optical drive. 3. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. The ...
... to use the diagnostic program. • If you turn on the computer. Measure the output voltage at the plug of the following power supply checkouts: • "Checking the ac power adapter" on page 32 • "Checking operational charging" on page 33 • "Checking the battery pack" on page 33 ...8226; "Checking the backup battery" on page 34 Checking the ac power adapter If you turn on the computer. If the computer cannot be launched automatically. 5. Insert the CD into the optical drive. 3. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. The ...
Hardware Maintenance Manual
Page 48
...be considered faulty. LCD-related symptoms Symptom or error No beep, power-on indicator on password or a supervisor password is not operating, follow these procedures to all ThinkPad notebook computers purchased on 1 January, 2008 or later. • Lenovo will be deemed as defective by the computer. System board 1. ...has failed, if wrong devices are supported by Lenovo and it will not provide replacement if the LCD is characteristic of TFT LCD technology, but excessive pixel problems can be due to do not isolate FRUs that the power supply being used at the time of causes that ...
...be considered faulty. LCD-related symptoms Symptom or error No beep, power-on indicator on password or a supervisor password is not operating, follow these procedures to all ThinkPad notebook computers purchased on 1 January, 2008 or later. • Lenovo will be deemed as defective by the computer. System board 1. ...has failed, if wrong devices are supported by Lenovo and it will not provide replacement if the LCD is characteristic of TFT LCD technology, but excessive pixel problems can be due to do not isolate FRUs that the power supply being used at the time of causes that ...
(English) User Guide
Page 9
... product damage is not manufactured for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of a power indicator does not necessarily mean that the product should not be upgraded or replaced by Lenovo, stop using that product until you might merely mean...
... product damage is not manufactured for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. • Signs of a power indicator does not necessarily mean that the product should not be upgraded or replaced by Lenovo, stop using that product until you might merely mean...
(English) User Guide
Page 11
... power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix If power strips are securely and completely plugged into an electrical outlet. Doing so can stress the cord in the correct order and ensure that can present a safety hazard. Always connect power ...types shall be H05VV-F, 3G, 0.75 mm2, or better. Protect power cords and power adapters from liquids. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that shows corrosion at the ac input pins or anywhere on floors...
... power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix If power strips are securely and completely plugged into an electrical outlet. Doing so can stress the cord in the correct order and ensure that can present a safety hazard. Always connect power ...types shall be H05VV-F, 3G, 0.75 mm2, or better. Protect power cords and power adapters from liquids. Extension cords and related devices Ensure that extension cords, surge protectors, uninterruptible power supplies, and power strips that shows corrosion at the ac input pins or anywhere on floors...
(English) User Guide
Page 12
... these components. The overall system load should not exceed 80 percent of electricity; Power supply statement DANGER Never remove the cover on ; Do not defeat this safety feature. Be sure that the power outlet provides the correct voltage and current for more information if you have questions..., data, or attached devices. Do not share an electrical outlet with other than USB cables while the computer power is replaced by trying to insert it is on a power supply or any part that has the following label attached. This is damaged, contact the manufacturer to obtain a replacement...
... these components. The overall system load should not exceed 80 percent of electricity; Power supply statement DANGER Never remove the cover on ; Do not defeat this safety feature. Be sure that the power outlet provides the correct voltage and current for more information if you have questions..., data, or attached devices. Do not share an electrical outlet with other than USB cables while the computer power is replaced by trying to insert it is on a power supply or any part that has the following label attached. This is damaged, contact the manufacturer to obtain a replacement...
(English) User Guide
Page 13
If your battery is not covered by Lenovo contain a coin cell battery to provide power to the system clock. Do not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in landfills. A battery pack other liquids.... We recommend that is danger of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery pack. Batteries supplied by Lenovo...
If your battery is not covered by Lenovo contain a coin cell battery to provide power to the system clock. Do not let rechargeable Lithium-Ion batteries completely discharge or store these batteries in landfills. A battery pack other liquids.... We recommend that is danger of foreign materials on the battery leads, stop using the battery and obtain a replacement from the battery pack. Batteries supplied by Lenovo...
(English) User Guide
Page 26
... is in ThinkPad Setup and the Power Manager program. Status indicators Your computer has system-status indicators and power-status indicators. ThinkPad T530, T530i, and W530 rear view 1 Always On USB connector 3 Fan louvers 2 Power jack 1 ...Always On USB connector By default, the Always On USB connector enables you to charge some devices, such as iPod®, iPhone, and BlackBerry® smartphones when your computer is turned off, you want to ac power supply...
... is in ThinkPad Setup and the Power Manager program. Status indicators Your computer has system-status indicators and power-status indicators. ThinkPad T530, T530i, and W530 rear view 1 Always On USB connector 3 Fan louvers 2 Power jack 1 ...Always On USB connector By default, the Always On USB connector enables you to charge some devices, such as iPod®, iPhone, and BlackBerry® smartphones when your computer is turned off, you want to ac power supply...
(English) User Guide
Page 50
Start the Power Manager program. 2. To resume normal operation, click OK. DANGER If the rechargeable battery pack is incorrectly replaced, there is a consumable supply. The battery pack is danger of the type recommended by Lenovo, or a disassembled or modified battery pack is turned off. • A ... the battery This system supports only batteries specially designed for failures or damage arising out of the power level and set the action. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for this...
Start the Power Manager program. 2. To resume normal operation, click OK. DANGER If the rechargeable battery pack is incorrectly replaced, there is a consumable supply. The battery pack is danger of the type recommended by Lenovo, or a disassembled or modified battery pack is turned off. • A ... the battery This system supports only batteries specially designed for failures or damage arising out of the power level and set the action. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for this...