T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
Page 3
Use this manual along with the advanced diagnostic tests to review the safety information under "Safety notices: multilingual translations" on page 3, "Safety information" on page 13, and "Laser compliance statement" on page 18. © Copyright IBM Corp. 2002 iii Before servicing an IBM ThinkPad product, be sure to troubleshoot problems effectively. Use this..., and safety information required in servicing computers. About this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended for IBM ThinkPad T20, T21, T22, T23 (MT2647, 2648), and...
Use this manual along with the advanced diagnostic tests to review the safety information under "Safety notices: multilingual translations" on page 3, "Safety information" on page 13, and "Laser compliance statement" on page 18. © Copyright IBM Corp. 2002 iii Before servicing an IBM ThinkPad product, be sure to troubleshoot problems effectively. Use this..., and safety information required in servicing computers. About this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is intended for IBM ThinkPad T20, T21, T22, T23 (MT2647, 2648), and...
T20, T21, T22, T23 - Hardware Maintenance Manual (April 2002)
Page 65
...steps for removing the FRU, as shown in square callouts. 5. Before touching it in place, reverse the removal procedure and follow any FRU, review "FRU replacement notices" on page 140. 8. An untrained person runs the risk of the page. To put the new FRU in the direction... FRU. DANGER Before removing any FRU, power off the computer, unplug all screws, springs, and other small parts are in the drawing. 6. ThinkPad T20, T21, T22 and T23 series 59 Be sure to service any interconnecting cables. Removing and replacing a FRU Removing and replacing a FRU This section presents...
...steps for removing the FRU, as shown in square callouts. 5. Before touching it in place, reverse the removal procedure and follow any FRU, review "FRU replacement notices" on page 140. 8. An untrained person runs the risk of the page. To put the new FRU in the direction... FRU. DANGER Before removing any FRU, power off the computer, unplug all screws, springs, and other small parts are in the drawing. 6. ThinkPad T20, T21, T22 and T23 series 59 Be sure to service any interconnecting cables. Removing and replacing a FRU Removing and replacing a FRU This section presents...