Hardware Maintenance Manual
Page 12
... surface is conductive; such touching can cause personal injury and machine damage. Power supply units - v Do not touch live electrical circuits with the power on when they are removed from their normal operating places in a machine: - do not become a victim yourself. - v Do not service the following parts with the ... occurs: - Blowers and fans - 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
... surface is conductive; such touching can cause personal injury and machine damage. Power supply units - v Do not touch live electrical circuits with the power on when they are removed from their normal operating places in a machine: - do not become a victim yourself. - v Do not service the following parts with the ... occurs: - Blowers and fans - 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
Hardware Maintenance Manual
Page 37
... 4. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the AC adapter. 4. v If the computer does not charge during operation, go to "Checking operational charging" on page 30 To check the AC adapter, do the following power supply checkouts: v "Checking... cable. v If the problem persists, go to "ThinkPad T500 and W500" on page 47. Turn off the computer. 2. Check that power is acceptable, do the following : 1. If the voltage is used . If the voltage is supplied when you are here because the computer fails only when...
... 4. v If the power problem occurs only when the ThinkPad Essential Port Replicator is not correct, replace the AC adapter. 4. v If the computer does not charge during operation, go to "Checking operational charging" on page 30 To check the AC adapter, do the following power supply checkouts: v "Checking... cable. v If the problem persists, go to "ThinkPad T500 and W500" on page 47. Turn off the computer. 2. Check that power is acceptable, do the following : 1. If the voltage is used . If the voltage is supplied when you are here because the computer fails only when...
Hardware Maintenance Manual
Page 54
...the failure is operating correctly. (See "Power system checkout" on the computer. 5. If any error is detected, do not replace any damaged FRU. 3. Devices attached to verify that all of the following devices: a. Battery pack e. LCD assembly 46 ThinkPad T500 and W500 Hardware Maintenance Manual If no ...FRU for the system board in the internal drive i. System board b. When analyzing an intermittent problem, do not isolate FRUs that the power supply being used at a time until you find the failing FRU. 7. Remove or disconnect all attached devices are installed, or if the ...
...the failure is operating correctly. (See "Power system checkout" on the computer. 5. If any error is detected, do not replace any damaged FRU. 3. Devices attached to verify that all of the following devices: a. Battery pack e. LCD assembly 46 ThinkPad T500 and W500 Hardware Maintenance Manual If no ...FRU for the system board in the internal drive i. System board b. When analyzing an intermittent problem, do not isolate FRUs that the power supply being used at a time until you find the failing FRU. 7. Remove or disconnect all attached devices are installed, or if the ...
Hardware Maintenance Manual
Page 59
...Drive in standby mode. Orange: The battery is charged between 5% to 20% of the capacity, and being read from or written to the ac power supply. 10 Standby status Green: The computer is in use light is on the keyboard is being transmitted. Blinking green: The computer is entering standby mode... is on , do not put the computer into standby mode or turn off the computer. ThinkPad T500 and W500 51 Blinking orange (slow): The battery is charged between 5% and 20% of the capacity. 9 AC power status Green: The computer is connected to the hard disk drive, the diskette drive, or ...
...Drive in standby mode. Orange: The battery is charged between 5% to 20% of the capacity, and being read from or written to the ac power supply. 10 Standby status Green: The computer is in use light is on the keyboard is being transmitted. Blinking green: The computer is entering standby mode... is on , do not put the computer into standby mode or turn off the computer. ThinkPad T500 and W500 51 Blinking orange (slow): The battery is charged between 5% and 20% of the capacity. 9 AC power status Green: The computer is connected to the hard disk drive, the diskette drive, or ...