Cisco ONS 15454 Hardware Installation Manual page 486

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Table of Contents

NTP-G272 Replace the Fan-Tray Assembly of the ONS 15454 M2 Shelf Assembly

NTP-G272 Replace the Fan-Tray Assembly of the ONS 15454 M2

Shelf Assembly

Tools/Equipment

Prerequisite Procedures

Required/As Needed

Onsite/Remote

Security Level

Do not force a fan-tray assembly into place. Doing so can damage either the connectors on the fan tray or the

connectors on the back panel of the shelf assembly, or both.

The estimated time required to change a fan-tray assembly is 2 minutes.

Loosen the screw on the fan-tray assembly (see the following figure).

Figure 300: Fan-Tray Assembly installed in the ONS 15454 M2 Shelf Assembly

Cisco ONS 15454 Hardware Installation Guide

Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf

This procedure replaces the fan-tray assembly of the ONS 15454 M2 shelf

Small slot-head screwdriver

NTP-G268 Install the Fan-Tray Assembly in the ONS 15454 M2 Shelf, on page