Lenovo ThinkPad A21e TP A21e, A22e Hardware Maintenance Manual (June 2001) - Page 97
Ultrabay 2000 slot, are only for MT2655-x1x, x2x
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Removing and replacing a FRU 1170 Ultrabay 2000 slot For access, remove these FRUs, in order: v "1010 Battery pack" on page 57 v "1020 Backup battery" on page 58 v "1030 Hard-disk drive" on page 60 v "1060 Ultrabay 2000 device" on page 66 v "1070 Keyboard" on page 67 v "1080 Keyboard CRU insulator" on page 72 v "1120 Hinge cover" on page 81 v "1130 Keyboard bezel" on page 83 v "1160 LED connector card" on page 91 Note Step 1 and 2 are only for MT2655-x1x, x2x, x3x, x4x, 25x, 26x, 27x, 35x, 36x, 37x, 75x, 76x, 77x, 85x, 86x, 87x, MT2663-77x, MT2664-77x. For other models, start removing from step 3 . 1 Step 1 Screw (quantity) M2.5 × 14 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 93
1170 Ultrabay 2000 slot
For access, remove these FRUs, in order:
v
“1010 Battery pack” on page 57
v
“1020 Backup battery” on page 58
v
“1030 Hard-disk drive” on page 60
v
“1060 Ultrabay 2000 device” on page 66
v
“1070 Keyboard” on page 67
v
“1080 Keyboard CRU insulator” on page 72
v
“1120 Hinge cover” on page 81
v
“1130 Keyboard bezel” on page 83
v
“1160 LED connector card” on page 91
Note
Step
±1²
and
±2²
are only for MT2655-x1x, x2x,
x3x, x4x, 25x, 26x, 27x, 35x, 36x, 37x, 75x, 76x,
77x, 85x, 86x, 87x, MT2663-77x, MT2664-77x. For
other models, start removing from step
±3²
.
1
Step
Screw (quantity)
Torque
±1²
M2.5 × 14 mm, nylon-coated (1)
39.2 Ncm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A21e, A22e, i 1800
93