Cisco ONS 15454 ETSI Manual page 42

NTP- G8 Install the Fan-Tray Assembly
b.
Return to your originating procedure (NTP).
Step 5
NTP-G8 Install the Fan-Tray Assembly
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Do not operate an ONS 15454 without a fan-tray air filter. A fan-tray air filter is mandatory, except for
Caution
ONS 15454 ANSI applications in an outside plant cabinet.
Caution You must place the edge of the air filter flush against the front of the fan-tray assembly compartment
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. This can damage the connectors on the fan tray and/or the
Caution
connectors on the back panel of the shelf assembly.
15454-CC-FTA is compatible with Software Release 2.2.2 and greater and shelf assemblies
Note
15454-SA-HD and 15454-SA-ANSI. 15454E-CC-FTA is compatible with Software Release 4.0 and
greater and shelf assembly 15454-SA-ETSI.
If you install the air filter below 15454E-CC-FTA or 15454-CC-FTA, only filters with part numbers
Caution
700-23193-01 and 700-23194-01 can be used in this configuration.
Error messages appear on the TCC2/TCC2P card, the fan-tray LED, and in Cisco Transport Controller
Note
(CTC) when the fan-tray assembly is removed from the shelf or when one fan is not working.
Cisco ONS 15454 DWDM Procedure Guide, R8.0
1-42
To verify the B-side of the shelf, place the black test lead of the voltmeter to the frame ground. Place
the red test lead to the BAT2 (B-side battery connection) red cable. Verify that it reads between
–40.5 VDC and –57 VDC. Then place the red test lead of the voltmeter to the RET2 (B-side return
ground) black cable and verify that no voltage is present.
This procedure installs the fan-tray assembly.
#2 Phillips Dynamometric screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
NTP-G3 Open and Remove the Front Door, page 1-21
NTP-G7 Install the Power and Ground, page 1-32
Required
Onsite
None
Chapter 1 Install the Shelf and Common Control Cards
78-17704-02