Use these instructions to replace the airborne contaminant
filter assembly on the Flex System Carrier-Grade
chassis.
Attention: The captive screws that secure the
airborne contaminant filter assembly mounting brackets also secure
the chassis to the rack. Do not leave the chassis unsecured.
To install the airborne contaminant filter assembly on
the chassis, complete the following steps:
- Install the airborne contaminant filter mounting brackets
on the front of the chassis:
- Align the left mounting bracket captive screws with
the four empty screw holes on the left side of the chassis bezel.
Thread the four captive screws through the bezel into the clip nuts
to secure the left bracket to the chassis, but do not tighten the
screws.
- Align the right mounting bracket captive screws with
the four empty screw holes on the right side of the chassis bezel.
Thread the four captive screws through the bezel into the clip nuts
to secure the right bracket to the chassis, but do not tighten the
screws.
- After all of the captive screws are installed, tighten
the screws to 30 in-lbs (3.4 Nm) to secure the chassis to the rack.
- Install the airborne contaminate filter assembly bezel
on the mounting brackets:
- Insert the two hooks on the bottom of the filter assembly
into the slots on the bottom of the chassis bezel.
- Rotate the filter assembly toward the chassis by pushing
on the front of the filter assembly until the slide latches click
into place. Check the hooks on the bottom of the filter assembly to
make sure that they are still in the slots on the bottom of the chassis.