Bose ControlSpace ESP-88 User manual

ControlSpace™ESP-88 EDR line level input card
1. Turn off and unplug the ESP-88 and detach the top cover by removing the 8 screws.
2. Remove a bracket from an empty slot from slots 5-8 by removing the 2 screws (save these screws). The EDR input card will replace this bracket.
3. Position the card in the chassis. Be sure to align the card’s LEDs with the holes in the front of the chassis, and make sure the connector on the side
of the card is aligned with the connector on the motherboard. Use the black guide on the bottom of the case to direct the card using the grooves.
See Figure 1.
4. When the connector on the card is aligned above the connector on the motherboard, press gently to mate the connectors. See Figure 2.
5. Screw the card into place.
6. Reattach the top cover and fasten the 8 screws. Plug in the power supply and turn on the ESP-88.
Figure 1 Figure 2
Installation should only be performed by trained service personnel.

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7. Use the ControlSpace™ designer software to verify the card was inserted
correctly:
a) Press scan and confirm that the software detects the card.
b) If the card was installed correctly, right-clicking the ESP-88 and displaying
its properties will show 4Ch EDR Input in the correct slot in the ESP-88.
See Figure 3.
8. If an error message appears, or the software does not properly detect the
EDR Input card, repeat the installation instructions. Be sure that the card is
completely pushed into the connector, and that the card is properly aligned in
the chassis.
Figure 3
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