Echelon Corporation 70101-R003 ユーザーズマニュアル
ECN 7000 Series Hardware Guide
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To remove the card cage, remove the screws at the four corners of the card cage,
as shown in Figure 9.
Figure 9. Top View of ECN with Cover Removed
Removing RF Shields
Prior to installing an expansion card in expansion slots 3, 4, or 5, you must
remove the factory-installed RF shielding for these slots. This shielding
protects the rest of the ECN electronics from unintended emissions from the