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Removal steps of the dummy sub built-in battery
Step
Screw (quantity)
1
M1.6 × 3.4 mm, flat-head, nylon-coated (4)
Note: When either of the batteries is in red status, check the other battery. If the cycle count of the other
battery is over 750, replace the two batteries together.
1050 M.2 solid-state drive
For access, remove this FRU:
• "1010 Rear cover " on page 57
• "1020 Rear cover adhesive tape kits" on page 59
• "1030 Heatsink" on page 60
Attention: The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and
permanent loss of data.
When handling the M.2 solid-state drive, observe the following guidelines:
• Replace the M.2 solid-state drive only for upgrade or repair. The M.2 solid-state drive is not designed for
frequent changes or replacement.
• Before replacing the M.2 solid-state drive, make a backup copy of all the data that you want to keep.
• Do not apply pressure to the M.2 solid-state drive.
• Do not touch the contact edge or circuit board of the M.2 solid-state drive. Otherwise the M.2 solid-state
drive might get damaged.
• Do not make the M.2 solid-state drive subject to physical shocks or vibration. Put the M.2 solid-state drive
on a soft material, such as cloth, to absorb physical shocks.
Color
Torque
Silver
0.098 +/-0.01 Nm
(1.0 +/-0.1 kgf-cm)
.
Chapter 7
Removing or replacing a FRU
63
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