8. Remove the cover of the metal wiring compartment.
9. Disconnect the wires from the AC terminal block on the three-phase delta AC PDM (see
Figure 286 on page 635). Loosen each of the input terminals or grounding point screws, and remove
each wire from the grounding point or input terminal.
NOTE: The terminal connections have either slotted screws or hex screws. Use a 1/4-in.
slotted screwdriver for the slotted screws. Use a 5/32-in. (4 mm) Allen wrench for the
5/16-in. hex screws.
To remove wires from the terminal block that serves six PSMs:
a. Remove the wire labeled L3 from the input terminal labeled C1.
b. Remove the wire labeled L2 from the input terminal labeled B1.
c. Remove the wire labeled L1 from the input terminal labeled A1.
d. Remove the grounding wire from the grounding point labeled GND.
Figure 286: Disconnecting the Power Cord from a Three-Phase Delta AC Power Distribution Module
g007066g007066
C1B1A1
C2
B2
A2
C1B1A1
C2 B2 A2
635
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