Attach an electrostatic discharge (ESD) grounding strap to your bare
wrist and connect the strap to one of the ESD points on the chassis. For more information about ESD, see Preventing Electrostatic Discharge Damage.
Unwrap any cables
on the cable management system and remove the cables from the tray.
Arrange the cables so that they do not block the front of the cable
management system and tray, and secure them with temporary fasteners
so that they are not supporting their own weight as they hang from
Do not let fiber-optic cable hang free from the connector. Do
not allow fastened loops of cable to dangle, which stresses the cable
at the fastening point.
Simultaneously pull the two releases labeled PULL on
the cable management system. Lift it up and outward to lock
it in place to access the air filter.