Cisco ONS 15454 Hardware Installation Manual page 224

NTP-G266 Install the ONS 15454 M2 Shelf
Figure 120: Installing the ONS 15454 M2 chassis below the horizontal air plenum
Step 9
Return to your originating procedure (NTP).
NTP-G266 Install the ONS 15454 M2 Shelf
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Warning
Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the
floor before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip
over. Statement 1048
Cisco ONS 15454 Hardware Installation Guide
194
This procedure installs the shelf.
• #2 Phillips Dynamometric screwdriver
• Medium slot-head screwdriver
• Small slot-head screwdriver
• ETSI only:
• Two M6 x 20 pan-head Phillips mounting screws
• ANSI only:
• Two #12-24 x 3/4 pan-head Phillips mounting screws
NTP-G305 Unpack and Inspect the ONS 15454, ONS 15454 M2, and ONS 15454
M6 Shelves, on page 20.
Required
Onsite
None
Installing the ONS 15454 M2 Shelf