Lenovo ThinkPad i Series 1800 TP A21e, A22e Hardware Maintenance Manual (June - Page 77
Fan assembly, For models excepting MT2655-65x, 66x, 67x, B5x, B6x, B7x
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Removing and replacing a FRU 1090 Fan assembly 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 For models excepting MT2655-65x, 66x, 67x, B5x, B6x, B7x 1 Step 1 Screw (quantity) M2.5 × 3.5 mm, nylon-coated (1) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e, A22e, i 1800 73
1090 Fan assembly
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
For models excepting MT2655-65x, 66x, 67x,
B5x, B6x, B7x
1
Step
Screw (quantity)
Torque
±1²
M2.5 × 3.5 mm, nylon-coated (1)
39.2 Ncm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A21e, A22e, i 1800
73