Cisco ONS 15454 Hardware Installation Manual page 486

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
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Caution 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.
Note The estimated time required to change a fan-tray assembly is 2 minutes.
Procedure
Step 1
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
456
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
assembly.
Small slot-head screwdriver
NTP-G268 Install the Fan-Tray Assembly in the ONS 15454 M2 Shelf, on page
235
Required
Onsite
None