Hardware Maintenance Manual
Page 3
... includes service, reference, and product-specific parts information. Important This manual is intended for IBM ThinkPad T20, T21, T22, T23 (MT2647, 2648), and ThinkPad Dock (MT2631) products. About this manual along with ThinkPad products. Before servicing an IBM ThinkPad product, be sure to review the safety information under "Safety notices: multilingual translations" on page 3, "Safety information" on page...
... includes service, reference, and product-specific parts information. Important This manual is intended for IBM ThinkPad T20, T21, T22, T23 (MT2647, 2648), and ThinkPad Dock (MT2631) products. About this manual along with ThinkPad products. Before servicing an IBM ThinkPad product, be sure to review the safety information under "Safety notices: multilingual translations" on page 3, "Safety information" on page...
Hardware Maintenance Manual
Page 65
...the correct sequence in the steps for rattling sounds. When turning a screw to , and can cause electrical short circuits. ThinkPad T20, T21, T22 and T23 series 59 Attention: The system board is powered on after FRU replacement, make sure that have been trained and certified. Before... any notes that pertain to service any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 140. 8. For information about connecting and arranging internal cables, see "Locations" on page 56. 3. Any ...
...the correct sequence in the steps for rattling sounds. When turning a screw to , and can cause electrical short circuits. ThinkPad T20, T21, T22 and T23 series 59 Attention: The system board is powered on after FRU replacement, make sure that have been trained and certified. Before... any notes that pertain to service any FRUs that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRU, review "FRU replacement notices" on page 140. 8. For information about connecting and arranging internal cables, see "Locations" on page 56. 3. Any ...