Hardware Maintenance Manual
Page 3
.... Use 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 ThinkPad Dock (MT2631) products. Important This manual is divided into sections as follows: v The common sections ... 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...
.... Use 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 ThinkPad Dock (MT2631) products. Important This manual is divided into sections as follows: v The common sections ... 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...
Hardware Maintenance Manual
Page 65
...4. When replacing a FRU, use in the drawing. 6. Verify this by removing any FRUs that have been trained and certified. ThinkPad T20, T21, T22 and T23 series 59 An untrained person runs the risk of the page. Begin by shaking the computer gently and listening for rattling sounds. ... screws, springs, and other small parts are in which they are listed at the top of damaging parts. 2. DANGER Before removing any FRU, review "FRU replacement notices" on after FRU replacement, make sure that pertain to replace a FRU, turn it , establish personal grounding by touching a ...
...4. When replacing a FRU, use in the drawing. 6. Verify this by removing any FRUs that have been trained and certified. ThinkPad T20, T21, T22 and T23 series 59 An untrained person runs the risk of the page. Begin by shaking the computer gently and listening for rattling sounds. ... screws, springs, and other small parts are in which they are listed at the top of damaging parts. 2. DANGER Before removing any FRU, review "FRU replacement notices" on after FRU replacement, make sure that pertain to replace a FRU, turn it , establish personal grounding by touching a ...