Paradyne 24-Port SHDSL Mini DSLAM SMD2000-24T - Manual (Page 10)

10
The two terminal blocks on the SMD2000-24T are independent feeds. Chassis
power is supplied by only one terminal block at a time; the second supply is merely
backup. Likewise, the two terminal blocks do not load-share. Each terminal block
must be supplied with the adequate amperage to run the chassis.
4. Using a Phillips screwdriver, remove the left screw from the chosen terminal block
(labeled "+" on the chassis). Slide the ring terminal of your positive power lead onto
the shaft of the screw and re-insert the screw into the terminal block (same "+"
terminal from which it was removed).
5. Remove the right-hand screw (labeled "–") from the same terminal block, slide the
ring terminal of your negative lead onto the shaft of the screw and re-insert the
screw into the terminal block (same "–" terminal from which it was removed).
C AUTION :
Be sure to attach the positive lead to the positive terminal and the nagative
lead to the negative terminal as indicated on your SMD2000-24T terminal
block labels.
6. Attach the other ends of the power leads to a fuse panel. The negative (–) lead
connects to a "Batt" (Battery) terminal and the positive (+) lead connects to a
"Return" terminal on your DC power supply.
Positive (Return) Lead
Negative (Batt) Lead