Connecting the Ground Wire to a 300 W DC Power Supply

1. Verify that the DC circuit is de-energized.
2. Identify the grounding point on the front panel of the power supply.
   See Connecting the Ground Wire (Front-to-Back Model 10933 Shown).

   

   Connecting the Ground Wire (Front-to-Back Model 10933 Shown)

   

   1 = Grounding point

   2 = Ground wire

3. Insert an M3.5 screw (provided) through the ring terminal on the ground and into the grounding point on the power supply.
4. Tighten the screw to 1.4 N m (12.6 in‑lb).
5. Connect the other end of the wire to a known reliable earth ground point at your site.
6. Connect the switch to the DC power source. See the instructions in Connecting DC Power Cables to a 300 W DC Power Supply.