Chapter 3 99
3. Replace nine (9) screws on the lower cover.
4. Replace the seventeen (17) screws on the upper cover.
Step Screw Quantity Screw Type
Lower Cover
Disassembly
(red call out) 4
(blue call out) 5
Step Size Quantity Screw Type
Upper Cover
Assembly
M2*3 11 (blue call out)
M2*5 Ni 6 (red call out)