Cisco ONS 15327 Procedure Manual page 34

NTP-B2 Install the Shelf Assembly
To prevent the equipment from overheating, do not operate it in an area that exceeds the maximum
Warning
recommended ambient temperature of 131°F (55°C). To prevent airflow restriction, allow at least 3
inches (7.6 cm) of clearance around the ventilation openings.
Warning The ONS 15327 must have 1 inch of airspace below the installed shelf assembly to allow air flow to
the fan intake. The air ramp (the angled piece of sheet metal on top of the shelf assembly) provides
this spacing and should not be modified in any way.
Step 1 Complete the
need to convert from a 23-inch to a 19-inch rack.
Step 2 Complete the necessary rack mount task:
•
•
As needed, complete the
Step 3
Note
Step 4 Continue with the
Stop. You have completed this procedure.
DLP-B3 Reverse the Mounting Bracket to Fit a 19-inch Rack
Purpose
Tools/Equipment
Prerequisite Procedures None
Required/As Needed
Onsite/Remote
Security Level
Use only the fastening hardware provided with the ONS 15327 to prevent loosening, deterioration, and
Caution
electromechanical corrosion of the hardware and joined material.
Cisco ONS 15327 Procedure Guide, R4.0
1-6
"DLP-B3 Reverse the Mounting Bracket to Fit a 19-inch Rack" task on page 1-6
DLP-B5 Mount the ONS 15327 in a Rack, page 1-8
DLP-B7 Mount Multiple Shelf Assemblies in a Rack, page 1-8
"DLP-B329 Install the Tie-Down Bar" task on page
You can also install a cable storage drawer in the ONS 15327 rack. This drawer provides room
to store up to five feet of slack and can provide a diverse cable route for redundant power feeds
and cables. See the "NTP-B223 Install the Fiber-Optic Cable Storage Drawer" procedure on
page D-2.
"NTP-B216 Install the Mechanical Interface Cards" procedure on page
This task installs the mounting bracket to convert a 23-inch rack to a
19-inch rack.
#2 Phillips screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
As needed
Onsite
None
Chapter 1 Install Hardware
if you
1-9.
1-11.
March 2003