Removing and replacing a FRU
1190 Base cover
For access, remove these FRUs, in order:
v“1010 Battery pack” on page 56
v“1020 Ultrabay Slim device” on page 57
v“1030 Hard disk drive cover, hard disk drive, and hard disk drive rubber rails” on page 58
v“1040 Palm rest or palm rest with fingerprint reader” on page 61
v“1060 Keyboard” on page 66
v“1070 Modem daughter card
v“1080 PCI Express Mini card for wireless WAN” on page 70
v“1090 PCI Express Mini card for wireless LAN” on page 72
v“1120 Keyboard bezel” on page 77
v“1130 Speaker assembly” on page 79
v“1150 Fan assembly” on page 82
v“1170 Wireless WAN antenna (DIV)” on page 85
v“1180 LCD assembly” on page 86
v“1140 SIM card slot” on page 81
1b
1a
Step | Screw cap | Screw (quantity) | Color | Torque | ||
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| M2 × 5 mm, | Black | 0.196 Nm |
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| (2) |
| (2.0 kgfcm) |
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| — | M2 × 5 mm, | Black | 0.196 Nm | ||
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| (7) |
| (2.0 kgfcm) |
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| M2 × 3 mm, | Black | 0.196 Nm |
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| (1) |
| (2.0 kgfcm) |
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(continued)
ThinkPad Z61t 89
