Hardware Maintenance Manual
Page 62
...screw head touches the surface of the logic card: 180 degrees more (Cross-section) v Torque driver If you service this machine: v Keep the screw kit (for each step. 56 ThinkPad A20m/p, A21m/p, A22m/p v They do not easily come loose, even with special nylon-coated screws that have the following... a torque driver, refer to plastic Turn an additional 180 degrees after the screw head touches the surface of the plastic part: 90 degrees more (Cross-section) v Logic card to the "Torque" column for the P/N, see "Miscellaneous parts" on page 145) in your tool bag. In IBM ThinkPad computer,...
...screw head touches the surface of the logic card: 180 degrees more (Cross-section) v Torque driver If you service this machine: v Keep the screw kit (for each step. 56 ThinkPad A20m/p, A21m/p, A22m/p v They do not easily come loose, even with special nylon-coated screws that have the following... a torque driver, refer to plastic Turn an additional 180 degrees after the screw head touches the surface of the plastic part: 90 degrees more (Cross-section) v Logic card to the "Torque" column for the P/N, see "Miscellaneous parts" on page 145) in your tool bag. In IBM ThinkPad computer,...