Lenovo ThinkPad T420si Hardware Maintenance Manual - Page 105

mSATA, Onboard LAN MAC address label

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13 IMEI/ESN label 14 Onboard LAN MAC address label 15 China Telecom label 16 China 3G WWAN label 19 Taiwan WWAN label 22 Product label For some models, you may need to apply two FCC labels. Check the old base cover; if it has two FCC labels, apply both to the new base cover. 1160 mSATA For access, remove this FRU: • "1010 Battery pack" on page 68 Attention: • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data. • Before removing the drive, have the user make a backup copy of all the information on it if possible. • Never remove the drive while the system is operating or is in suspend mode. Note: Remove the screws 1 . 1 Step 1 Screw (quantity) M2 × 5 mm, flat-head, nylon-coated (2) Color Black Torque 0.181 Nm (1.85 kgfcm) Chapter 8. Removing and replacing a FRU 99

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13
IMEI/ESN label
14
Onboard LAN MAC address label
15
China Telecom label
16
China 3G WWAN label
19
Taiwan WWAN label
22
Product label
For some models, you may need to apply two FCC labels. Check the old base cover; if it has two FCC
labels, apply both to the new base cover.
1160 mSATA
For access, remove this FRU:
•
“1010 Battery pack” on page 68
Attention:
•
Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper
handling can cause damage and permanent loss of data.
•
Before removing the drive, have the user make a backup copy of all the information on it if possible.
•
Never remove the drive while the system is operating or is in suspend mode.
Note:
Remove the screws
1
.
Step
Screw (quantity)
Color
Torque
1
M2 × 5 mm, flat-head, nylon-coated (2)
Black
0.181 Nm
(1.85 kgfcm)
Chapter 8
.
Removing and replacing a FRU
99