Owners Manual
2. Follow the procedure in After working inside your computer.
Installing the second redundant PSU
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a) Second PSU blank
b) Top cover
c) Second PSU fan blank
3. Install the:
a) Second PSU fan
b) Connect fan cable to power distribution board "FAN2" connector.
NOTE: Refer to the System fan section.
NOTE: Fold and tuck excess fan cable in the gap on the left side of the fan.
c) Insert the PSU in the chassis and slide it into the slot until it locks.
4. Install the:
a) Top cover
5. Follow the procedure in After working inside your computer.
Power distribution board
Removing the power distribution board
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a) Top cover
b) Power supply unit
3. To remove the power distribution board:
60
Removing and installing components