Fan Failure; Ntp-L54 Installing Fan-Tray Assembly In Ncs 2015 Shelf - Cisco NCS 2006 Hardware Installation Manual

Installing the Cisco NCS 2015 Door and Other Modules

Fan Failure

If one or more fans fail on the fan-tray assembly, replace the entire assembly. You cannot replace individual
fans. The FAN-DEGRADE alarm is raised when one fan fails and the Fan Fail LED in the LCD unit glows
with amber color. The FAN-FAIL alarm is raised when two or more fans fail and the Fan Fail LED glows
with red color. The Fan Fail LED clears after you install a working fan-tray.

NTP-L54 Installing Fan-Tray Assembly in NCS 2015 Shelf

Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Caution Do not operate an NCS 2015 chassis without the fan tray for more than two minutes.
Warning Do not reach into a vacant slot when installing or removing the fan tray. Exposed circuitry is an
energy hazard. Statement 206
When the fan tray is removed, shock hazard is possible. Do not introduce any object into the fan tray slot
Caution
nor touch the empty slot. Install the fan tray immediately.
This procedure installs the NCS2015-FTA fan-tray
assembly in the NCS 2015 system.
Small slot-head screwdriver
• NTP-L48 Mounting Brackets on NCS 2015
Shelf for ANSI Rack Configuration, on page
303.
• Connect the chassis to the office ground. For
detailed instructions on how to ground the
chassis, refer to the Electrostatic Discharge and
Grounding Guide for Cisco NCS 2000 Series
Required
Onsite
None
Cisco NCS 2000 Series Hardware Installation Guide
Fan Failure
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