9-2
Removing the twisted pair cables and optical fibers
You must remove all twisted pair cables and optical fibers from the interfaces of the device.
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.
Repacking the FRUs
Repacking power modules
CAUTION:
Before removing power modules, switch off the circuit breakers at the input ends of all power cords,
and remove all the power cords to avoid device damage and bodily injury.
To repack power modules:
1.
Prepare the original packing materials, including the anti-static bag, foam cushion, and packing
box for a power module. Make sure these packing materials are clean, dry, and not damaged.
2.
Remove the power module from the chassis.
For more information, see "Replacement procedures."
3.
Put the removed power module into the anti-static bag.
4.
Place the foam cushion over the power module.
5.
Place the power module and the foam cushion in the packing box, and seal the box with tape.
6.
Perform the same steps to repack the other power modules.
Repacking the modules
1.
Prepare the original packing materials, including the anti-static shielding bag, foam cushion,
and packing box, for a module. Make sure these packing materials are clean, dry, and not
damaged.
2.
Remove the transceiver modules from the module.
If no transceiver module is installed, skip this step.
For information about how to remove a transceiver module, see "Replacement procedures."
3.
Remove the module from the chassis slot.
If a filler panel is provided for the module slot, install the filler panel in the slot after you remove
the chassis from the rack. For information about how to remove a module and install a filler
panel, see "Replacement procedures."
4.
Put the removed module into the anti-static bag.
The modules on the device have protection boxes. Put the removed module into the protection
box, and then put the box into the anti-static bag.
5.
Place the foam cushion over the module.
6.
Put the module and the foam cushion into the box, and seal the box with tape.
7.
Perform the same steps to repack the other modules.
