Oracle SPARC M8 Service Manual page 171

No.
1
2
2. Using a T8 driver, remove the M3 screw from each shim. (One M3 screw secures
each shim to the power supply.)
Save these screws in a safe location.
3. Remove the shims from the side of the power supply.
Place these shims in a safe location.
Install the shims on the replacement power supply.
4.
Continue to "Install the Power Supply Shims (SPARC M8)" on page
Description
SPARC M7 power supply
SPARC M8 power supply
Remove the Power Supply Shims (SPARC M8)
172.
Servicing Power Supplies 171