Replacing A Subcard - H3C CR16000-F Installation Manual

Figure 7 Removing a card with a micro switch
10. Install a new card. For the installation procedure, see "Installing MPUs/service
modules/switching fabric modules."
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 1.2U is removed from a CR16010H-F or CR16010H-FA,
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a CR16018-F or CR16018-FAa CR16005E-F or CR16010E-F 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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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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If the subcard is not hot swappable, make sure the base card is powered off.
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4. Use a Phillips screwdriver to loosen the captive screws on the subcard.
5. Rotate out the ejector levers to unseat the subcard from the base card.
6. Slowly pull out the subcard along the guide rails.
7. Put the removed subcard on an antistatic mat or in the original package.
8. Install the new subcard. For more information about how to install a subcard, see "Installing a
subcard."
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