H3C CR16000-M, Руководство по установке

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12-3
Figure12-2 Removing the cable management brackets
Repackaging the power module
WARNING!
Before removing a power module, switch off the circuit breakers at the input end of all power cords,
and remove all the power cords to avoid device damage and bodily injury.
To repackage a power module:
1. Prepare the packing bag and box of the power module. Make sure the bag is clean, dry, and not
damaged.
2. Remove all power modules from the chassis, and then install filler panels to the empty slots.
For information about how to remove a power module and install a filler panel, see "Replacing a
power module."
3. Put the power module into the bag.
4. Put the packed power module and power cord into the box. Place the power module in a correct
direction onto the foam cushion in the box; otherwise, the power module cannot be completely
seated into the foam cushion.
Repackaging the cards
1. Prepare the anti-static bag and box of the card. Make sure the bag is clean, dry, and not
damaged.
2. Remove the transceiver modules from the card. If no transceiver module is installed on the card,
go to the next step.
For information about how to remove a transceiver module, see "Replacing a transceiver
module."
3. Remove all cards from the chassis slots, and install filler panels to the empty slots.
For information about how to remove a card and install a filler panel, see "Replacing an
MPU/interface module."
4. Remove all the switching fabric modules, and install filler panels to the empty slots.