English Manual.
Page 30
...; Suggest you select this option. ► Drive A This option allows you to [Auto] , the system can be [360KB, 5.25"], [1.2MB, 5.25"], [720KB, 3.5"], [1.44MB, 3.5"] and [2.88 MB, 3.5"]. ► Halt On This category determines whether or not the computer will not stop if an error is supporting 3 HDD modes : CHS, LBA and Large.
...; Suggest you select this option. ► Drive A This option allows you to [Auto] , the system can be [360KB, 5.25"], [1.2MB, 5.25"], [720KB, 3.5"], [1.44MB, 3.5"] and [2.88 MB, 3.5"]. ► Halt On This category determines whether or not the computer will not stop if an error is supporting 3 HDD modes : CHS, LBA and Large.