Hitachi HA825 G3 Series User Manual page 106

4.
Install the positive return wire (red):
a. Insert the positive return wire (red) into the RTN slot on the DC power supply (callout 1).
b. Tighten the screw with 0.98 N-m (8.68 lbf-in) (callout 2).
5.
Install the negative input wire (black):
a. Insert the negative input wire into the -48V slot on the DC power supply (callout 1).
b. Tighten the screw to 0.98 N-m (8.68 lbf-in) (callout 2).
Hardware options installation
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