1. Make sure the power module is not connected to any power source and there is no chance it
will be powered during the process.
2. Wear an electrostatic discharge (ESD) strap around your bare wrist and connect the strap to
an ESD point on the chassis. See ESD Prevention.
3. Face the back panel of the chassis.
4. Slide the power module straight into the slot until it is fully seated in the chassis slot. You
can hear a click of the lock stuck in the chassis. Verify that the panel of the power module is
plain with the chassis panel.
Installing a DC Power Module
To install a DC power module, take the following steps:
1. Make sure the power module is not connected to any power source and there is no chance it
will be powered during the process.
2. Wear an electrostatic discharge (ESD) strap around your bare wrist and connect the strap to
an ESD point on the chassis. See ESD Prevention.
3. Face the back panel of the chassis.
4. Slide the power module straight into the slot until it is fully seated in the chassis slot. You
can hear a click of the lock stuck in the chassis. Verify that the panel of the power module is
Chapter 3 Installation 170