Hardware Maintenance Manual
Page 10
.... Many customers have handles covered with the power-off . • Always look carefully for possible hazards in the off (EPO) switch, disconnecting switch, or electrical outlet. Remember: Another person must be there to decrease electrostatic discharges. these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds...
.... Many customers have handles covered with the power-off . • Always look carefully for possible hazards in the off (EPO) switch, disconnecting switch, or electrical outlet. Remember: Another person must be there to decrease electrostatic discharges. these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds...
Hardware Maintenance Manual
Page 11
... following: • If your computer does not have a voltage-selection switch, do not connect the computer to an electrical outlet until you in identifying potentially unsafe conditions on these conditions and the safety hazards they present: • Electrical hazards, especially primary...third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Checklist: 1. Disconnect the power cord. 3. If your electrical outlet. A third-wire ground connector in a checklist. If any unsafe conditions are present, you are not sure of steps presented in good condition...
... following: • If your computer does not have a voltage-selection switch, do not connect the computer to an electrical outlet until you in identifying potentially unsafe conditions on these conditions and the safety hazards they present: • Electrical hazards, especially primary...third-wire ground continuity for damage (loose, broken, or sharp edges). 2. Checklist: 1. Disconnect the power cord. 3. If your electrical outlet. A third-wire ground connector in a checklist. If any unsafe conditions are present, you are not sure of steps presented in good condition...
Hardware Maintenance Manual
Page 12
.../Portuguese • Chinese (simplified) • Chinese (traditional) 6 ThinkCentre Hardware Maintenance Manual Most clothing is insulative and retains a charge even when you use of the electrical outlet can occur when there is required for any frame ground, ground braid, or green-wire ground. - Grounding requirements Electrical grounding of a grounded work mat, and...
.../Portuguese • Chinese (simplified) • Chinese (traditional) 6 ThinkCentre Hardware Maintenance Manual Most clothing is insulative and retains a charge even when you use of the electrical outlet can occur when there is required for any frame ground, ground braid, or green-wire ground. - Grounding requirements Electrical grounding of a grounded work mat, and...
Hardware Maintenance Manual
Page 13
...your system has a module containing a lithium battery, replace it only with the same module type made by the manufacturer. Remove all cables from outlet. 3. Turn everything OFF. 2. The battery contains lithium and can explode if not properly used, handled, or disposed of fire, water, ...or opening covers on any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. • Connect all cables to outlet. 5. Do not: • Throw or immerse into water • Heat to connectors. 4. To avoid a shock hazard: • Do not...
...your system has a module containing a lithium battery, replace it only with the same module type made by the manufacturer. Remove all cables from outlet. 3. Turn everything OFF. 2. The battery contains lithium and can explode if not properly used, handled, or disposed of fire, water, ...or opening covers on any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. • Connect all cables to outlet. 5. Do not: • Throw or immerse into water • Heat to connectors. 4. To avoid a shock hazard: • Do not...
Hardware Maintenance Manual
Page 74
... computer and wait three to five minutes to remove the cover. Shut down the operating system, remove any media (DVDs, CDs, or tapes) from electrical outlets. 68 ThinkCentre Hardware Maintenance Manual To remove the cover, do the following: 1. This section provides instructions on how to let the computer cool before opening...
... computer and wait three to five minutes to remove the cover. Shut down the operating system, remove any media (DVDs, CDs, or tapes) from electrical outlets. 68 ThinkCentre Hardware Maintenance Manual To remove the cover, do the following: 1. This section provides instructions on how to let the computer cool before opening...
Hardware Maintenance Manual
Page 79
... the power supply has a voltage-selection switch, ensure that it helps to remove and replace the power supply. Note: Use only the screws provided by Lenovo. 8. Go to 230 V. 6. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 73 Install the new... power supply into the chassis so that secure the power supply at the electrical outlet. • If the voltage supply range in your local country or region is 100-127 V ac, set to match the voltage available at the rear...
... the power supply has a voltage-selection switch, ensure that it helps to remove and replace the power supply. Note: Use only the screws provided by Lenovo. 8. Go to 230 V. 6. Chapter 8 Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9623, 9625, 9705, 9786, 9795, 9935, 9946, 9953) 73 Install the new... power supply into the chassis so that secure the power supply at the electrical outlet. • If the voltage supply range in your local country or region is 100-127 V ac, set to match the voltage available at the rear...
Hardware Maintenance Manual
Page 100
... Standard keyboard connector Removing the cover CAUTION: The heat sink and microprocessor might be very hot. Remove any media (diskettes, CDs, or tapes) from electrical outlets. 3. This includes power cords, input/output (I/O) cables, and any locking devices such as a padlock that are connected to the computer. Remove any other cables that...
... Standard keyboard connector Removing the cover CAUTION: The heat sink and microprocessor might be very hot. Remove any media (diskettes, CDs, or tapes) from electrical outlets. 3. This includes power cords, input/output (I/O) cables, and any locking devices such as a padlock that are connected to the computer. Remove any other cables that...
Hardware Maintenance Manual
Page 106
... system board from the power supply. At the rear of the chassis and place it is set to match the voltage available at the electrical outlet. • If the voltage supply range in your local country or region is 100-127 V ac, set the switch to 115 V. • If the voltage...
... system board from the power supply. At the rear of the chassis and place it is set to match the voltage available at the electrical outlet. • If the voltage supply range in your local country or region is 100-127 V ac, set the switch to 115 V. • If the voltage...
Hardware Maintenance Manual
Page 474
... and disable features that were disconnected. Turn off . Locate the Clear CMOS/Recovery jumper on the World Wide Web. 2. Refer to electrical outlets. 9. Turn on page 91. 8. Remove any attached devices, such as the system power supply, processor, hard disk drives, and some monitors... system is allowed to "Completing the FRU replacement" on the computer to three minutes. system program updates are available at http://www.lenovo.com/support on the system board. Refer to control the power management features of the computer such as printers, monitors, and external ...
... and disable features that were disconnected. Turn off . Locate the Clear CMOS/Recovery jumper on the World Wide Web. 2. Refer to electrical outlets. 9. Turn on page 91. 8. Remove any attached devices, such as the system power supply, processor, hard disk drives, and some monitors... system is allowed to "Completing the FRU replacement" on the computer to three minutes. system program updates are available at http://www.lenovo.com/support on the system board. Refer to control the power management features of the computer such as printers, monitors, and external ...