Replacing the power supply unit
BEETLE /M-III - Service manual 45
Remove the cables from the holders of the air duct. The description of the air duct and Retail care does not apply
for a BEETLE/M-III with an O1 motherboard.
1 Holder
Disengage all power cables (3 on the motherboard, 2 on the Retail card, 1 on the hard disk).
Disconnect the power cable from the PoweredUSB hub.