Installation Manual
6. Router Maintenance
57
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Figure 6-9 Uninstall the interface card
Step 3:
Slide smoothly along the slot guide and pull out the interface card.
Step 4:
Place the unloaded interface card on the anti-static mat or in the packaging box.
Step 5:
Insert the new interface card smoothly along the slot guide rail. When the distance
between the interface card panel and the frame panel is about 1cm, and there is
obvious obstruction, gently push the interface card panel by hand to make the
interface card panel and the frame panel fit.
Figure 6-10 Insert the interface card
Step 6:
Tighten the screws on the interface card with a cross screwdriver to fix the
interface card.
Change Fan Module
Do not touch any exposed wires, terminals and dangerous voltage marks in
the product, so as to avoid injury to human body.
The fan module supports hot-swap. If the fan module is replaced under the
working state of the router, the replaced fan module shall not be pulled out
of the chassis until the fan stops running. At the same time, considering the
possibility that the fan is still running, it is forbidden to put the hands into
the fan module to avoid injury.
Before replacement, please prepare a new fan module in advance, and
install a new fan module immediately after unplugging the fan module in
the working state of the router to ensure the normal use of the router.