Cisco ONS 15454, Hardware Installation Manual

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Blank faceplates (filler panels) serve three important functions: they prevent exposure to hazardous
voltages and currents inside the chassis; they contain electromagnetic interference (EMI) that might
disrupt other equipment; and they direct the flow of cooling air through the chassis. Do not operate the
system unless all cards, power modules, and faceplates are in place.
Statement 261
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority
or an electrician if you are uncertain that suitable grounding is available.
Statement 1024
Warning
Never install an AC power module and a DC power module in the same chassis.
Statement 1050 Warning
When stranded wiring is required, use approved wiring terminations, such as closed-loop or spade-type
with upturned lugs. These terminations should be the appropriate size for the wires and should clamp
both the insulation and conductor.
Statement 1002
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning
Before working on a chassis or working near power supplies, unplug the power cord on AC units.
Statement 246
Warning
This equipment is intended to be grounded. Ensure that the host is connected to earth ground during
normal use.
Statement 39
Warning
Use copper conductors only.
Statement 1025 Warning
Connect the unit only to DC power source that complies with the safety extra-low voltage (SELV)
requirements in IEC 60950-1 based safety standards.
Statement 1033
Warning
This product requires short-circuit (overcurrent) protection, to be provided as part of the building
installation. Install only in accordance with national and local wiring regulations.
Statement 1045
Warning
Cisco ONS 15454 Hardware Installation Guide
371
Installing the ONS 15454 M6 Shelf
NTP-G256 Install Power and Ground to the ONS 15454 M6 Shelf