
16
Manual – Controllers DHE/DHF/DHR21B (standard) and DHE/DHF/DHR41B (advanced)
4
Installing the DH.21B/41B option in MOVIDRIVE
®
MDX61B
Assembly and Installation Notes
4.2.2
Basic procedure for installing or removing an option card in MOVIDRIVE
®
MDX61B
1. Remove the retaining screws holding the card retaining bracket. Pull the card retain-
ing bracket out evenly from the slot (do not twist!).
2. Remove the retaining screws of the black cover plate on the card retaining bracket.
Remove the black cover plate.
3. Position the option card onto the retaining bracket so that the retaining screws fit into
the corresponding bores on the card retaining bracket.
4. Insert the retaining bracket with the installed option card into the slot, pressing
slightly so it is seated properly. Secure the option card retaining bracket with the
retaining screws.
5. Follow the instructions in reverse order when removing the option card.
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