Acer Chromebook 11

C721 Repair Guides

Step-by-step guides for repairing your C721. Each guide includes annotated images, compatible replacement parts, and tools needed.

Available guides (1)

Easy15 min

C721 Bottom Cover Replacement

Replacing the bottom cover of an Acer Chromebook 11 C721 (or its 2-in-1 counterpart, the R721T) is a standard maintenance procedure typically required for devices in educational environments. Because the C721 is a fanless device, the bottom cover plays a critical role in heat dissipation and protecting the motherboard from environmental contaminants.

1 stepView guide →

Compatible replacement parts

Each guide includes device-specific parts with direct links to buy from Partstronic. Open a guide to see the exact parts you need.

Bottom Cover P/N: 60.HBNN7.001