Cisco ONS 15310-MA SDH Procedure Manual page 14

Required Tools and Equipment
NTP-H152 Install the Fan-Tray Assembly
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Do not operate an ONS 15310-MA SDH without a fan-tray air filter. A fan-tray air filter is mandatory
Caution
for compliance with IEC 60950-1 standard.
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.
Order Wire (OW) port is an intra-building wiring port used only for maintenance purposes and is not
Warning
connected during normal operation. This port must NOT be connected to any telecommunication
network.
Install the air filter. The air filter is installed internally in the slot at the top left of the shelf assembly
Step 1
(Figure
tab is facing up before you install the fan filter.
Cisco ONS 15310-MA SDH Procedure Guide, R9.0
1-14
This procedure installs the air filter and fan-tray assembly in the ONS
15310-MA SDH.
#2 Phillips screwdriver
Fan-tray assembly
Fan filter
NTP-H151 Install the Power and Ground, page 1-12
Required
Onsite
None
1-6). Pull the tab, located at the center of the front of the fan filter, toward you. Make sure the
Chapter 1 Install the Cisco ONS 15310-MA SDH
78-18668-01