Replacing A Subcard - H3C CR16000-F Installation Manual

5. Press the ejector levers down so that they are vertical to the front panel. (This step applies only
to ejector levers similar to those on a CSPEX-1504X card.)
6. Move the ejector levers outwards to separate the card from the backplane.
7. Use one hand to slowly move the card outwards. Supporting the bottom of the card with the
other hand, pull the card out of the slot along slide rails.
8. Put the removed card on the antistatic mat.
9. Install a new card. For the installation procedures, see "Installing MPUs/service
modules/switching fabric modules."
10. If you are not to install a new card, perform the following tasks to ensure adequate ventilation
and dust prevention:
If a service module with a height of 52.5 mm (2.07 in) is removed from a CR16010H-F (five
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switching fabric modules), CR16010H-FA,CR16018-FA, or CR16018-F (five switching
fabric modules) router, install a filler panel in the slot and an air duct above the slot
immediately.
If another type of card is removed from the card, install a filler panel in the slot immediately.
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Figure 4 Replacing a card

Replacing a subcard

CAUTION:
All subcards except for the MIC-SM are hot swappable.
This section describes the procedure for replacing a subcard on a base card.
To replace a subcard:
1. Prepare an antistatic mat to place the removed subcard.
2. Put on an ESD wrist strap, and make sure the wrist strap makes good skin contact and is
correctly grounded. For more information, see "Attaching an ESD wrist strap."
3. Identify whether the subcard is hot swappable.
If the subcard is hot swappable, go to the next step.
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