Installation Manual
6. Router Maintenance
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6.
ROUTER MAINTENANCE
6.1.
Change Interface Daughter Card
The interface daughter card of QSR-2920 series router is the MX9 card.
The interface daughter card of QSR-2920 series router does not support
hot-swap.
Step 1:
Power off the router.
Step 2:
Use a Phillips screwdriver to loosen the captive screws of the interface daughter
card. Use two hands to hold the captive screws of the interface daughter card
and pull out it to enable the interface daughter card to separate from the inbuilt
connector of the router.
Figure 6-1 Loosen the captive screw
Step 3:
Pull out the interface card along the slot guide smoothly.
Figure 6-2 Uninstall the interface daughter card