When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Warning
The air plenum is installed on a rack or a cabinet using thread-forming screws that remove any
paint or non-conductive coatings inside the hole threads, and establish a metal-to-metal contact.
Also, clean both surfaces outside the screw points that come in contact, so that they are free of paint
and other nonconductive coating. Apply an appropriate antioxidant compound to the surfaces.
Warning
Procedure
Depending on the rack or cabinet, complete the necessary task:
•
DLP-L65 Installing Air Plenum for NCS 2002 Shelf in ANSI 19-inch Configuration, on page 30
•
DLP-L69 Installing Air Plenum in NCS 2002 Shelf for ANSI 23-inch Configuration, on page 33
•
DLP-L70 Installing Air Plenum for NCS 2002 Shelf in ETSI Configuration, on page 40
•
DLP-L71 Installing Pre-assembled Air Plenums in ANSI 23-inch Configuration, on page 38
Stop. You have completed this procedure.
DLP-L65 Installing Air Plenum for NCS 2002 Shelf in ANSI 19-inch Configuration
This task installs the air plenum for the NCS 2002
shelf in ANSI 19-inch cabinet or rack configuration.
Purpose
•
#2 Phillips Dynamometric screwdriver
•
Medium slot-head screwdriver
•
Small slot-head screwdriver
•
Screws: #12-24 x 0.50 pan-head Phillips screws
(4)
•
Wing head screws (4)
•
One air plenum kit (horizontal and vertical air
plenum)
Tools/Equipment
As neededRequired/As Needed
OnsiteOnsite/Remote
NoneSecurity Level
Cisco NCS 2000 Series Hardware Installation Guide
30
Installing the Air Flow Regulator
DLP-L65 Installing Air Plenum for NCS 2002 Shelf in ANSI 19-inch Configuration