Replacing the Power Supply UnitsPower supply units may wear down eventually. Pleasebe noted that FW-8896 series supports 600W/800Wdepending on the ordering preferences. Please preparethe power supply units matching this capacity.1. Locate the power supply units.2. Loosen one of the lock-screws depending on whichpower supply unit is to be replaced.3. Hold the handle and pull it out.4. Locate the internal connector of the power supply unit.5. Insert a new power supply unit.6. Remember to tighten the lock-screws.