OR-20 Plus Quick-Start Guide v2.02 - PDF Format (Released on 6-Apr-2020)
OR-20 Plus Quick-Start Guide v2.02 - Word Format (Released on 6-Apr-2020)
OR-20 Plus Quick-Start Guide v2.02 - BRF Grade 1 Format (Released on 6-Apr-2020)
OR-20 Plus Quick-Start Guide v2.02 - BRF Grade 2 Format (Released on 6-Apr-2020)