Acer Chromebook 311 Lifecycle Extension Manual page 21

9. Gently lift the mainboard from the left side and remove it from the top assembly
(Figure 1-24).
Figure 1-24. Mainboard Removal
Figure 1-25. Mainboard
+
IMPORTANT:
Circuit boards >10 cm² have been highlighted with a yellow rectangle as
shown in
regulations for disposal.
Disassembly Procedures
WEEE Annex VII Component: Mainboard
Figure 1-25. Remove the circuit board and follow local
1-19