86
Figure 49
Removing the grounding cable
(1) Grounding sign (2) Remove
the
grounding cable from the chassis
(3) Loosen the hex nut on the grounding post of the grounding strip
3.
Put the grounding cable into the accessories box.
Removing the twisted pair and optical fiber
You must remove twisted pairs and optical fibers from all the interfaces of the switch.
NOTE:
After pulling out an optical fiber from an optical transceiver module, cover the connector of the optical
fiber with a dust cap to keep the connector clean.
Repackaging the switch accessories
Repackaging the power supply
CAUTION:
Before removing a power supply, switch off the circuit breakers at the input end of all power cables,
and remove all the power cables to avoid device damage and bodily injury.
To repackage a power supply:
1.
Prepare the packing bag and box of the power supply. Make sure that the bag is clean, dry, and
not damaged.
2.
Remove all power supplies from the chassis, and then install blank panels to the empty slots. For
how to remove a power supply and install a blank panel, see the chapter “
Replacement
procedures
.”
3.
Put the power supply into the bag.
4.
Put the packed power supply and power cable into the box. Place the power supply in a correct
direction onto the foam cushion in the box; otherwise, the power supply cannot be completely
seated into the foam cushion.
