IBM Thinkpad A21e 2000 Manual
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1110 Speaker cable When installing:Make sure that you fasten the connector firmly. vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) Removing and replacing a FRU ThinkPad A21e67
1120 Sub card Step Screw (quantity) Torque 1Special, nylon-coated (2)— (continued) vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) Removing and replacing a FRU 68ThinkPad A21e
Step Screw (quantity) Torque 2M2.5×4.8 mm, nylon-coated (1) 39.2 Ncm (4 kgfcm) Removing and replacing a FRU ThinkPad A21e69
1130 PC Card slot assembly Step Screw (quantity) Torque 1M2.0×9.5 mm, nylon-coated (2) 24.5 Ncm (2.5 kgfcm) vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) vSub card(1120) Removing and replacing a FRU 70ThinkPad A21e
1140 Fan assembly Step Screw (quantity) Torque 1M2.5×4.8 mm, nylon-coated (3) 39.2 Ncm (4 kgfcm) vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) Removing and replacing a FRU ThinkPad A21e71
When installing:When installing the fan assembly, apply the thermal grease (05K5751) on the a-part of the fan as shown in the following figure. Removing and replacing a FRU 72ThinkPad A21e
1150 Diskette drive Note:Remove the diskette drive spacer1gently; it will be reused when installing the new diskette drive. Step Screw (quantity) Torque 2M2.5×4.8 mm, nylon-coated (1) 39.2 Ncm (4 kgfcm) 3M2.5×15 mm, nylon-coated (2) 39.2 Ncm (4 kgfcm) When installing:Do not press thea-part of the diskette drive to avoid the damage. vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) vSpeaker cable(1110) Removing and replacing a FRU ThinkPad A21e73
1160 Upper shield Step Screw (quantity) Torque 1M2.5×15 mm, nylon-coated (2) 39.2 Ncm (4 kgfcm) 2M2.5×4.8 mm, nylon-coated (2) 39.2 Ncm (4 kgfcm) vBattery pack(1010) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) vSpeaker cable(1110) vSub card(1120) vPC Card slot assembly(1130) vFan assembly(1140) vDiskette drive(1150) Removing and replacing a FRU 74ThinkPad A21e
1170 System board Step Screw (quantity) Torque 1M2.5×15 mm, nylon-coated (3) 39.2 Ncm (4 kgfcm) (continued) vBattery pack(1010) vDIMM(1020) vMini PCI adapter(1030) vBackup battery(1040) vHard-disk drive(1050) vUltrabay 2000 device(1060) vKeyboard(1070) vKeyboard CRU insulator(1080) vHinge cover(1090) vKeyboard bezel and speaker(1100) vSpeaker cable(1110) vSub card(1120) vPC Card slot assembly(1130) vFan assembly(1140) vDiskette drive(1150) vUpper shield(1160) Removing and replacing a FRU ThinkPad A21e75
Step Screw (quantity) Torque 3M2.5×4.8 mm, nylon-coated (2) 39.2 Ncm (4 kgfcm) Removing and replacing a FRU 76ThinkPad A21e