Cisco ONS 15454 Procedure Manual page 6

NTP-A2 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
1 inch (25.4 mm) of clearance around the ventilation openings.
The ONS 15454 should be installed in the lower rack position or mounted above another ONS 15454
Warning
shelf assembly.
The ONS 15454 must have 1 inch of airspace below the installed shelf assembly to allow air flow to
Warning
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.
The 10 Gbps compatible shelf assembly (15454-SA-10G) and fan-tray assembly (15454-FTA3) are
Note
required with the ONS 15454 XC10G, OC-192, and OC-48 any slot (AS) cards.
Complete the
Step 1
page 1-6
To install the air filter in an alternative location, complete the
Step 2
Air Filter" task on page
Complete the necessary rack mount task:
Step 3
•
•
•
Continue with the
Step 4
Stop. You have completed this procedure.
DLP-A3 Reverse the Mounting Bracket to Fit a 19-inch (482.6 mm) Rack
Purpose
Tools/Equipment
Prerequisite Procedures None
Required/As Needed
Onsite/Remote
Security Level
Cisco ONS 15454 Procedure Guide, R4.0
1-6
"DLP-A3 Reverse the Mounting Bracket to Fit a 19-inch (482.6 mm) Rack" task on
if you need to convert from a 23-inch (584.2 mm) to a 19-inch (482.6 mm) rack.
1-8.
DLP-A5 Mount the Shelf Assembly in a Rack (One Person), page 1-9
DLP-A6 Mount the Shelf Assembly in a Rack (Two People), page 1-10
DLP-A7 Mount Multiple Shelf Assemblies in a Rack, page 1-11
"NTP-A3 Open and Remove the Front Door" procedure on page
This task installs the mounting bracket to convert a 23-inch (584.2 mm)
rack to a 19-inch (482.6 mm) rack.
#2 Phillips screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
As needed
Onsite
None
Chapter 1 Install the Shelf and Backplane Cable
"DLP-A4 Install the External Brackets and
1-12.
March 2003