Allied Telesis AT-SBx31CFC960 - Manual (Page 135)

SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
135
3. Carefully remove the Ethernet line card from the anti-static bag. Refer
to Figure 76.
Figure 76. Removing an Ethernet Line Card from the Anti-static Bag
4. Align the line card with the internal chassis card guides in the selected
slot of the AT-SBx3112 Chassis.
Figure 77 shows an Ethernet line card aligned with slot 0.
Figure 77. Aligning an Ethernet Line Card in a Chassis Slot