Remove The Battery Pack - Lenovo N42-20 Chromebook Hardware Maintenance Manual

Figure 4. Remove 10 screws
Table 3. Screw specifications
Screw
location
on base
cover
Step 3. Turn over the Chromebook and open the LCD cover to 180 degrees.
Step 4. Use a pry bar to slide through the grooves between the upper case and the base cover; slowly lift
the upper case until the keyboard socket and the touch pad socket appear.
Attention: Do not pull up the upper case before detaching the keyboard and touch pad cables.
Otherwise the cables may be damaged.
Figure 5. Lift the upper case
Step 5. Open the keyboard and touch pad sockets, detach the cables, and pull up the upper case.
Refer to Table 12 "Part numbers for FRUs (CRUs)" on page 37 to look up the Lenovo part numbers for the
following replacement parts:
Upper case
Foot rubber pack

Remove the battery pack

Make sure the following FRUs (or CRUs) have been removed.
"Remove the upper case (with keyboard)" on page 25
26
Hardware Maintenance Manual
Number
Specifications
10 M2.5 × 6.0 mm, flat-head, nylon-coated
Torque
2.5 +/- 0.2 kgf*cm