Replacing a Front Air Filter Element on a T1600 AC or DC Power Supply
You can use this procedure for a three-input 240-A DC power supply , four-input 240-A DC power supply, three-phase delta AC power supply, or three-phase wye AC power supply.
- Removing a Front Air Filter Element on a T1600 AC or DC Power Supply
- Installing a Front Air Filter Element on a T1600 AC or DC Power Supply
Removing a Front Air Filter Element on a T1600 AC or DC Power Supply
To remove a power supply front air filter element (see Figure 1):
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
- Grasp the filter cover on the power supply faceplate and pull it straight off the power supply.
- Remove the front air filter element.
Figure 1: Removing a Front Air Filter Element

Installing a Front Air Filter Element on a T1600 AC or DC Power Supply
To install a power supply front filter element (see Figure 2:
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
- Install a new filter element.
- Press the filter cover straight onto the power supply faceplate until all four sides click into place.
Figure 2: Installing a Front Air Filter Element

