Bang & Olufsen Beoplay A9 3rd generation Service Manual page 17

Adjustments
Final check after repair
Information ...................................................................................... 3.2
Woofer, Midrange, Full Range or Tweeter ......................................... 3.2
Software update ............................................................................... 3.3
Insulation test ................................................................................... 3.4
Software update ............................................................................... 3.4
Check sound .................................................................................... 3.4
Cleaning ........................................................................................... 3.4
Restore setup .................................................................................... 3.4
Adjustments - Final check after repair 3.1