Installation Manual
6. Router Maintenance
60
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Figure 6-16 Uninstall the dust cap of the SFP module
Step 5:
Insert the fibers into the SFP ports in order, as shown in the following figure.
Figure 6-17 The SFP connection fiber
It is suggested not to insert the SFP module with the fiber into the slot
directly. Please first pull out the fiber and then install.
De-dust the Router
This section describes how to de-dust the QSR-3920 series router.
The de-dusting mainly refers to the air inlet, outlet, swappable board card,
and pigtail of the router.
All de-dusting must be operated based on the anti-static requirements. For
example, the staff must wear the anti-static overalls, anti-static wrist, and
anti-wrist gloves if they’ll work on the workbench.
