Replacing a Front Air Filter on a T1600 AC or Three-Input 240-A or Four-Input 240-A 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 on a T1600 AC or Three-Input 240-A or Four-Input 240-A DC Power Supply
Installing a Front Air Filter on a T1600 AC or Three-Input 240-A or Four-Input 240-A DC Power Supply
Removing a Front Air Filter on a T1600 AC or Three-Input 240-A or Four-Input 240-A 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.

See also
Installing a Front Air Filter on a T1600 AC or Three-Input 240-A or Four-Input 240-A 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.
