Cisco Catalyst IR1800 Series Installation Manual page 57

Pluggable Interface Modules
Figure 16: USB Port Cover Installation
Step 7 Tighten the latch lock screw to a torque of 2.8 to 3.8 inch-lbs (0.3 to 0.4 Newton meter). The following figure
shows a finished USB cover installation.
Figure 17: Completed USB Cover Installation
Step 8 Slide the pluggable module into the device, as shown in the following figure. The latch lock screw (1) aligns
with the screw hole (2) on the face of the device. Push the pluggable module all the way into the device until
you feel it seat, and then torque the latch lock screw 8-10 inch-pound (0.9 to 1.1 Newton meter).
Cisco Catalyst IR1800 Rugged Series Router Hardware Installation Guide
Installing a PIM
49