Voltages that present a shock hazard may exist on Power over Ethernet (PoE) circuits if interconnections
are made using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such
interconnection methods, unless the exposed metal parts are located within a restricted access location
and users and service people who are authorized within the restricted access location are made aware
of the hazard. A restricted access area can be accessed only through the use of a special tool, lock and
key or other means of security.
Statement 1072
Warning
Always use the supplied ESD wristband when working with a powered ONS 15454 M6. For detailed instructions
on how to wear the ESD wristband, see the
Electrostatic Discharge and Grounding Guide for Cisco CPT and
.
Caution
If the USB device connected to the ECU module is not detected when the ONS 15454 M6 shelf assembly is
powered on, plug out (remove) the ECU module and insert it again.
Note
Procedure
Step 1
Insert the ECU module in the central slot of the chassis (see the following figure).
Step 2
Push the ECU module such that the backplane connector is completely engaged and the faceplate of the ECU
module aligns with the edge of the chassis side wall.
Step 3
Tighten the screws to a torque value of 4 in-lb (0.45 N-m).
Installing the ONS 15454 M6 Shelf
80
Installing the ONS 15454 M6 Shelf
NTP-G253 Install the ECU or ECU-S Module
