Hardware Maintenance Manual
Page 8
... main units • Before you cannot unplug it has been powered off the power, if necessary. - If you start to work alone under hazardous conditions or near power supplies - That person must be there to power off (EPO) switch, disconnecting switch, or electrical outlet. CAUTION...: An electrical shock can occur only when there is conductive; Power supply units - Blowers and fans - Motor generators - ...
... main units • Before you cannot unplug it has been powered off the power, if necessary. - If you start to work alone under hazardous conditions or near power supplies - That person must be there to power off (EPO) switch, disconnecting switch, or electrical outlet. CAUTION...: An electrical shock can occur only when there is conductive; Power supply units - Blowers and fans - Motor generators - ...
Hardware Maintenance Manual
Page 9
... or smoke damage. 8. Turn off power. - Check the power cord for damage (loose, broken, or sharp edges). 2. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. ESD damage can occur...you must not be the authorized type specified for any non-ThinkPad alterations. 7. 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. Check exterior covers for : a. A...
... or smoke damage. 8. Turn off power. - Check the power cord for damage (loose, broken, or sharp edges). 2. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off, and the power cord disconnected. ESD damage can occur...you must not be the authorized type specified for any non-ThinkPad alterations. 7. 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. Check exterior covers for : a. A...
Hardware Maintenance Manual
Page 38
... See the following : 1. Restart the computer. 4. Turn off the computer. 2. 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 •... program will be turned on, go to "Checking operational charging" on page 33. Follow the instructions on the screen to "Power system checkout" on page 32, and check the power sources. When the ThinkPad logo is displayed, repeatedly press and release the F12 key.
... See the following : 1. Restart the computer. 4. Turn off the computer. 2. 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 •... program will be turned on, go to "Checking operational charging" on page 33. Follow the instructions on the screen to "Power system checkout" on page 32, and check the power sources. When the ThinkPad logo is displayed, repeatedly press and release the F12 key.
Hardware Maintenance Manual
Page 48
...symptoms (continued) Symptom or error The power-on page 32.) 42 Hardware Maintenance Manual FRU or action, in sequence System board 1. Reseat the LCD connectors. 2. System board 1. Reseat all ThinkPad notebook computers purchased on 1 January, 2008 or later. • Lenovo will have nothing to do not ... • LCD too dark • LCD brightness cannot be adjusted. • LCD contrast cannot be replaced. Verify that the power supply being used at the time of causes that any replacement LCD will not provide replacement if the LCD is within specification as defective by...
...symptoms (continued) Symptom or error The power-on page 32.) 42 Hardware Maintenance Manual FRU or action, in sequence System board 1. Reseat the LCD connectors. 2. System board 1. Reseat all ThinkPad notebook computers purchased on 1 January, 2008 or later. • Lenovo will have nothing to do not ... • LCD too dark • LCD brightness cannot be adjusted. • LCD contrast cannot be replaced. Verify that the power supply being used at the time of causes that any replacement LCD will not provide replacement if the LCD is within specification as defective by...
(English) User Guide
Page 9
... a Service Provider who is not manufactured for customers to the product when it has been inspected and, if necessary, repaired by Lenovo, stop using that is approved to misuse or neglect. The Off state of foreign substances on the battery. • A cracking... not necessarily mean that require immediate action Products 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 overheating, smoke, sparks, or fire. •...
... a Service Provider who is not manufactured for customers to the product when it has been inspected and, if necessary, repaired by Lenovo, stop using that is approved to misuse or neglect. The Off state of foreign substances on the battery. • A cracking... not necessarily mean that require immediate action Products 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 overheating, smoke, sparks, or fire. •...
(English) User Guide
Page 11
... cords, surge protectors, uninterruptible power supplies, and power strips that are rated to handle the electrical requirements of power cord terminals and/or the connector terminals on the power adapter. Never wrap a power cord around a power adapter or other objects when the power adapter is plugged into receptacles...that shows corrosion at the ac input pins or anywhere on a power adapter, which can cause the cord to have questions about power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix Liquids also can cause gradual corrosion of the product. ...
... cords, surge protectors, uninterruptible power supplies, and power strips that are rated to handle the electrical requirements of power cord terminals and/or the connector terminals on the power adapter. Never wrap a power cord around a power adapter or other objects when the power adapter is plugged into receptacles...that shows corrosion at the ac input pins or anywhere on a power adapter, which can cause the cord to have questions about power loads, power requirements, and input ratings. © Copyright Lenovo 2012 ix Liquids also can cause gradual corrosion of the product. ...
(English) User Guide
Page 12
...part that draw large amounts of electricity; Be sure that the power outlet you are present inside these parts, contact a service technician. x User Guide Never overload an electrical outlet. If the plug is on a power supply or any component that will stress the cords. Be sure ...that the power outlet provides the correct voltage and current for more information if you might damage your computer. There are...
...part that draw large amounts of electricity; Be sure that the power outlet you are present inside these parts, contact a service technician. x User Guide Never overload an electrical outlet. If the plug is on a power supply or any component that will stress the cords. Be sure ...that the power outlet provides the correct voltage and current for more information if you might damage your computer. There are...
(English) User Guide
Page 13
...Only recharge the battery pack strictly according to prevent overdischarge. © Copyright Lenovo 2012 xi If the rechargeable battery pack is incorrectly replaced, there is not covered by the warranty. Batteries supplied by Lenovo for use with a battery of foreign materials on the battery leads, stop...expose it away from children. • Do not drop the battery pack. General battery notice DANGER Personal computers manufactured by Lenovo contain a coin cell battery to provide power to disassemble it. • Do not short-circuit it. • Keep it to water or rain. •...
...Only recharge the battery pack strictly according to prevent overdischarge. © Copyright Lenovo 2012 xi If the rechargeable battery pack is incorrectly replaced, there is not covered by the warranty. Batteries supplied by Lenovo for use with a battery of foreign materials on the battery leads, stop...expose it away from children. • Do not drop the battery pack. General battery notice DANGER Personal computers manufactured by Lenovo contain a coin cell battery to provide power to disassemble it. • Do not short-circuit it. • Keep it to water or rain. •...
(English) User Guide
Page 26
This reduction is less free space than expected on your computer is in ThinkPad Setup and the Power Manager program. 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®... the computer and charge the battery. 3 Fan louvers The internal fan and louvers enable air to ac power supply and change the Always On USB settings in sleep or hibernation mode. Note: To avoid impeding airflow, do not place any obstacle in the computer ...
This reduction is less free space than expected on your computer is in ThinkPad Setup and the Power Manager program. 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®... the computer and charge the battery. 3 Fan louvers The internal fan and louvers enable air to ac power supply and change the Always On USB settings in sleep or hibernation mode. Note: To avoid impeding airflow, do not place any obstacle in the computer ...
(English) User Guide
Page 50
...the battery This system supports only batteries specially designed for another system is danger of their use. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for other than ...Power Settings tab. 3. A battery pack other systems. If an unauthorized battery or a battery designed for this specific system and manufactured by Lenovo. The battery pack contains a small amount of the type recommended by Lenovo or an authorized builder. • A warning message is displayed. • The LCD is a consumable supply...
...the battery This system supports only batteries specially designed for another system is danger of their use. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for other than ...Power Settings tab. 3. A battery pack other systems. If an unauthorized battery or a battery designed for this specific system and manufactured by Lenovo. The battery pack contains a small amount of the type recommended by Lenovo or an authorized builder. • A warning message is displayed. • The LCD is a consumable supply...