ZyXEL Communications IES-2500, User Manual, Page: 26 / 65

IES-2500 User’s Guide
3-2 Card Installation
I ES-2500
Figure 3-2 Closing the Ejector Levers
IES-2500
Figure 3-3 Tightening Main Chassis Card Thumbscrews
3.2 Removing a Main Chassis Card
Step 1.
Disconnect all cables from the card.
Step 2.
Loosen the two thumbscrews.
Step 3.
Pull the two ejector levers firmly until the front of the card is clear of the chassis. Pull the ejector levers
until they are perpendicular to the front panel.
Step 4.
Grasp the center of the front panel of the card with one hand and place the other hand under the card to
support it.
Step 5.
Slide the card out of the slot.