Fujitsu PRIMERGY TX150 S3 Options Manual page 56

Conversion standard PS to hot-plug PS
Figure 36: Locking the power supply module
Ê Push the green handle downward until the locking slide (see the arrow)
engages.
Ê Plug the power cord to the connector of the power supply module.
Ê If you want to install a second power supply module, proceed in the same
way.
48 Options Guide
U41604-Z156-1-76