Juniper SRX5400 Hardware Manual page 185

the ejector handles in their proper position, vertically and toward the center of the board. To avoid
blocking the visibility of the LEDs, position the ejectors over the PARK icon.
To insert or remove the SCB card, slide the ejector across the SCB horizontally, rotate it, and slide it
again another quarter of a turn. Turn the ejector again and repeat as necessary. Use the indexing
feature to maximize leverage and to avoid hitting any adjacent components.
6. Simultaneously turn both the ejector handles counterclockwise to unseat the card.
7. Grasp the handles and slide the card straight out of the card cage halfway.
8. Place one hand around the front of the card and the other hand under it to support it. Slide the card
completely out of the chassis, and place it on the antistatic mat or in the electrostatic bag.
CAUTION:
to accept the full weight—up to 18.3 lb (8.3 kg)—as you slide the card out of the
chassis.
When the card is out of the chassis, do not hold it by the ejector handles, bus
bars, or edge connectors. They cannot support its weight.
Do not stack cards on top of one another after removal. Place each one
individually in an electrostatic bag or on its own antistatic mat on a flat, stable
surface.
Figure 76: Removing a Card (MPC Shown, Other Card Types Similar)
The weight of the card is concentrated in the back end. Be prepared
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