ULN-2 3d Upgrade Installation Guide
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29. Attach the power supply, and confirm that the front panel Power and Internal Clock Source LEDs
turn on.
Figure 1.31: The LED indications shown on power up indicate that the 3d installation is successful
30. Detach the power supply.
31. With a Phillips screwdriver, replace two threaded Phillips head screws on either side of the 4-pin XLR
power connector.
With a Phillips screwdriver, replace four threaded Phillips head screws around the analog input con-
nectors.
Replace the 8 ring nuts. These may be tightened slightly with needlenose pliers.
Figure 1.32: Screws and Nuts to Replace on New Back Panel
32. On the front panel posts, replace the 6 hex nuts that will sit behind the rubber knobs. These may be
tightened slightly with needlenose pliers.
Replace the ring nut around the headphone jack.
Push the knobs onto the front panel posts, lining up the semi circle shape inside the knob to that of
the post.