Lenovo N20 Chromebook - Manual (Page 44)

d
e
c
Figure 20. Remove the battery pack
Step 3. Remove the screw 4 and then remove the battery pack 5 .
Table 10. Screw specifications — removing the battery pack
Screw
label Specifications Color Torque
4 M2 × 3 mm, flat-head, nylon-coated silvery 1.7 — 2.0 kgf * cm
Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 24 to look up the Lenovo part numbers of the
following replacement parts:
Battery pack
I/O board cable
Remove the speakers
Make sure the following FRUs (CRUs) have been removed:
“Remove the keyboard” on page 29
“Remove the upper case” on page 31
“Remove the battery pack” on page 37
Step 1. Unplug the speakers’ cable from system board 1 .
b
b
a
Figure 21. Remove the speakers
Step 2. Hold the speakers with two hands to remove them 2 .
38 Hardware Maintenance Manual