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Comtech EF Data SDM-2020 User Manual

Page 39

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SDM-2020 Satellite Demodulator

Revision 4

Installation

MN/SDM2020D.IOM

2–5

Note: After a different interface type has been installed, the demodulator recognizes the
change upon power up, and defaults to valid parameters for the new interface.

2.2.1.1

Data Interface Removal

1. Disconnect power from the demodulator.

2. Use a Phillips

™ screwdriver to loosen the two captive screws on the faceplate of the

data interface.

3. Grasp the data interface by the faceplate handle.

4. Carefully pull the data interface out of the slot.

2.2.1.2

Data Interface Installation

1. Disconnect power from the demodulator.

2. Grasp the data interface by the faceplate handle.

3. Locate the opening at the rear of the demodulator.

4. Carefully align the data interface with the card guides inside the demodulator and

insert the data interface into the opening.

5. Push the data interface firmly into the slot to ensure a good connection.

6. Align the captive screws located on the faceplate with the holes on the demodulator

rear panel.

7. Use a Phillips

™ screwdriver to tighten the screws.