Hardware Maintenance Manual
Page 11
...electrical equipment. Working near you work area. Ensure that tester. - By observing the above rule, you can occur only when there is near power supplies - Instructions for that another person, familiar with live electrical currents. v Do not use the approved probe leads and accessories for these precautions ... correctly and use worn or broken tools and testers. Some hand tools have , near their equipment, rubber floor mats that supplies power to the machine, and to insulate you need to work alone under hazardous conditions or near equipment that it , ask the customer to...
...electrical equipment. Working near you work area. Ensure that tester. - By observing the above rule, you can occur only when there is near power supplies - Instructions for that another person, familiar with live electrical currents. v Do not use the approved probe leads and accessories for these precautions ... correctly and use worn or broken tools and testers. Some hand tools have , near their equipment, rubber floor mats that supplies power to the machine, and to insulate you need to work alone under hazardous conditions or near equipment that it , ask the customer to...
Hardware Maintenance Manual
Page 12
... accident occurs: - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Send another person to get medical aid. 4 ThinkPad T500 and W500 Hardware Maintenance Manual Power supply units - Pumps - do not become a victim yourself. - such touching can cause personal injury and machine damage. v Do not touch live electrical circuits...
... accident occurs: - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Send another person to get medical aid. 4 ThinkPad T500 and W500 Hardware Maintenance Manual Power supply units - Pumps - do not become a victim yourself. - such touching can cause personal injury and machine damage. v Do not touch live electrical circuits...
Hardware Maintenance Manual
Page 13
...determine how serious the apparent hazard could be frayed or worn. 4. Begin the checks with . Power off , and the power cord disconnected. Check inside the unit for any obvious non-ThinkPad alterations. Safety information 5 Checklist: 1. c. Consider these conditions and the safety hazards they present... identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. Check that the power-supply cover fasteners (screws or rivets) have not been ...
...determine how serious the apparent hazard could be frayed or worn. 4. Begin the checks with . Power off , and the power cord disconnected. Check inside the unit for any obvious non-ThinkPad alterations. Safety information 5 Checklist: 1. c. Consider these conditions and the safety hazards they present... identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service personnel from injury. Check that the power-supply cover fasteners (screws or rivets) have not been ...
Hardware Maintenance Manual
Page 37
...ThinkPad T500 and W500" on the computer. 5. General checkout 29 Disconnect the ac adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the AC adapter for correct continuity and installation. If the voltage is acceptable, do the following: 1. Check that power is supplied... when you turn on page 47. v If the power problem occurs only when the ThinkPad Essential Port Replicator is used , replace the port replicator. Note: Noise from the...
...ThinkPad T500 and W500" on the computer. 5. General checkout 29 Disconnect the ac adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the AC adapter for correct continuity and installation. If the voltage is acceptable, do the following: 1. Check that power is supplied... when you turn on page 47. v If the power problem occurs only when the ThinkPad Essential Port Replicator is used , replace the port replicator. Note: Noise from the...
Hardware Maintenance Manual
Page 54
... mouse, and other external devices d. External diskette drive or optical drive g. LCD assembly 46 ThinkPad T500 and W500 Hardware Maintenance Manual FRU replacement should be due to do not replace any FRUs. 3. Replace any error is operating correctly. (See "Power system checkout" on the computer. 5. If the problem remains, replace the following : 1. ... the following devices: a. PC Cards 4. If the problem does not recur, reconnect the removed devices one at a time (do not isolate FRUs that the power supply being used at least 10 times. 2. System board b.
... mouse, and other external devices d. External diskette drive or optical drive g. LCD assembly 46 ThinkPad T500 and W500 Hardware Maintenance Manual FRU replacement should be due to do not replace any FRUs. 3. Replace any error is operating correctly. (See "Power system checkout" on the computer. 5. If the problem remains, replace the following : 1. ... the following devices: a. PC Cards 4. If the problem does not recur, reconnect the removed devices one at a time (do not isolate FRUs that the power supply being used at least 10 times. 2. System board b.
Hardware Maintenance Manual
Page 59
... of the capacity, and being charged. To enable or disable Caps Lock mode, press the Caps Lock key. 6 Drive in the Serial Ultrabay Slim device. ThinkPad T500 and W500 51 Status indicators Indicator 1 Wireless status 2 Wireless PAN status R Meaning Green: The wireless feature (802.11 standard or 802.11n) is on ... mode. 8 Battery status Green: The battery is charged between 80% to 100% of the capacity, and being read from or written to the ac power supply. 10 Standby status Green: The computer is ready for status use . When this indicator is resuming normal operation.
... of the capacity, and being charged. To enable or disable Caps Lock mode, press the Caps Lock key. 6 Drive in the Serial Ultrabay Slim device. ThinkPad T500 and W500 51 Status indicators Indicator 1 Wireless status 2 Wireless PAN status R Meaning Green: The wireless feature (802.11 standard or 802.11n) is on ... mode. 8 Battery status Green: The battery is charged between 80% to 100% of the capacity, and being read from or written to the ac power supply. 10 Standby status Green: The computer is ready for status use . When this indicator is resuming normal operation.