MP1900X Series Router Installation Manual
Router Maintenance
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2019 Maipu, all rights reserved
6-1
6
Router Maintenance
6.1
Change Interface Daughter Card
The interface daughter card of MP1900X series router is the RM2B card.
The interface daughter card of MP1900X 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.