Dazzle Universal 3 in 1 Reader/Writer User Manual page 35

The Utilities window appears.
3. Double-click the Disk Utility icon.
The Mac OS X Disk Utility window appears. In this window, you can test, repair,
and/or erase a partition or disk.
Dazzle Universal 3 in 1 Reader/Writer User's Guide • Using the Reader/Writer • Page 35