Installing the M120 Air Filter
To install the front air filter (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.
- Insert the air filter element into the chassis by sliding it straight into the chassis until it stops.
- While pushing the air filter straight back into the chassis, lift the front edge of the air filter to secure it under the hooks.
- Reinstall the air filter faceplate onto the chassis, and fasten the captive screws on both sides.
- Lower the cable management system back into position.
- Rearrange the PIC cables in the cable management system. For more information about proper cable arrangement, see Maintaining M120 PICs and PIC Cables.
Figure 1: Installing the M120 Front Air Filter


