Allied Telesis X8112 - page 113

SwitchBlade x8112 Chassis Switch Installation Guide
113
Figure 68. Aligning the AT-SBx81CFC400 Card in the Chassis Slot
7. Carefully slide the card into the slot.
Caution
It is important to keep the card level with the chassis as you slide it
into the slot. You might damage the components on the top or
bottom of the card if you slide it in at an angle. Refer to Figure 62 on
page 109.
Caution
Do not force the AT-SBx81CFC400 Card into the slot. If you feel
resistance, remove it and try again. Be sure that the edges of the
card are properly aligned with the card guides.
8. When you feel the card make contact with the connector on the
backplane of the chassis, carefully close the two locking levers on the
front panel of the controller card to secure it in the chassis, as shown in
Figure 69 on page 114.