Replacing the power supply unit
38 BEETLE /M-III - Service manual
17 Replacing the power supply unit
Shut down the system. Remove the cable cover and pull the power plug at the rear.
Remove the housing hood.
NOTICE
Observe the instructions regarding electrostatic discharge-sensitive assemblies (see chapter "Electrostatic dis-
charge-sensitive components").
Fold the hard disk holder upwards and set it aside.
Remove the cables from the holders (see arrow) of the air duct. The removal of the air duct does not apply for a
BEETLE/M-III with an O1 motherboard.
Disengage all power cables (3 on the motherboard, 2 on the Retail card, 1 on the hard disks).