Cisco ONS 15454 Procedure Manual page 30

NTP-A7 Install the Fan-Tray Assembly
You must place the edge of the air filter flush against the front of the fan-tray assembly compartment
Caution
when installing the fan tray on top of the filter. Failure to do so could result in damage to the filter, the
fan tray, or both.
Do not force a fan-tray assembly into place. Doing so can damage the connectors on the fan tray and/or
Caution
the connectors on the back panel of the shelf assembly.
Note To install the fan-tray assembly, it is not necessary to move any of the cable-management facilities.
Slide the fan tray into the shelf assembly until the electrical plug at the rear of the tray plugs into the
Step 1
corresponding receptacle on the backplane.
Step 2 To verify that the tray has plugged into the backplane, ensure that the LCD on the front of the fan tray
is activated and displays data.
Figure 1-11
Figure 1-11 Installing the Fan-Tray Assembly
Continue with the
Step 3
to install an Alarm Expansion Panel (AEP). If not, continue with the
Timing, LAN, and Craft Pin Connections" procedure on page
Stop. You have completed this procedure.
Cisco ONS 15454 Procedure Guide, R4.0
1-30
shows the location of the fan tray.
FA N
FA IL
C R
IT
M A
J
M IN
LCD
Fan tray
assembly
"NTP-A119 Install the Alarm Expansion Panel" procedure on page 1-31
Chapter 1 Install the Shelf and Backplane Cable
"NTP-A8 Install Wires to Alarm,
1-34.
if you plan
March 2003