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Figure 69: Removing the Terminal Block Cover
b. Remove the nuts from the terminals.
Figure 70: Removing the Nuts from the Terminals
c. Secure each power cable lug to the terminal with the nuts. Tighten the nuts on the power supply
terminals until snug by using the screwdriver. Do not apply vertical force while tightening the
screws. Do not overtighten the nuts. (Use a socket nutdriver.)
i.
Secure the positive (+) DC source power cable lug to the RTN (return) terminal.
ii.
Secure the negative (–) DC source power cable lug to the –48V/-60V (input) terminal.
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