Cisco ONS 15454 ETSI Manual page 43

Chapter 1 Install the Shelf and Common Control Cards
If you are installing the ONS 15454 in an outside plant cabinet, remove the air filter to provide maximum
Note
cooling capabilities and to comply with Telcordia GR-487-CORE. To install the fan-tray assembly, it is
not necessary to move any of the fiber-storage facilities.
Step 1 Install the air filter. The air filter can be installed internally between the fan tray and shelf assembly, or
externally by mounting the air filter bracket on the bottom of the shelf assembly. Slide the air filter into
the bracket.
Although the air filter can work with older fan trays if it is installed with either side facing up, Cisco
Caution
recommends that you install it with the metal bracing facing up to preserve the surface of the filter. You
must install the air filter with the metal bracing facing up with 15454E-CC-FTA or 15454-CC-FTA.
Step 2 Install the fan-tray assembly.
Figure 1-20
• For the ONS 15454 ETSI shelf, press and hold the locks on the outer edges as you slide the fan-tray
assembly into the shelf assembly.
For the ONS 15454 shelf, press and hold the locks on the outer edges as you slide the fan-tray
•
assembly into the shelf assembly
The electrical plug at the rear of the tray should plug into the corresponding receptacle on the assembly.
78-17704-02
Figure 1-19
shows the fan-tray assembly location on the ONS 15454 ANSI.
shows the fan-tray assembly location on the ONS 15454 ETSI.
Cisco ONS 15454 DWDM Procedure Guide, R8.0
NTP- G8 Install the Fan-Tray Assembly
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