What safety precautions must I follow regarding significant DC voltage after turning off the XMT 304?

Significant DC voltage exists after removal of input power on inverters like the XMT 304. You must turn off the inverter, disconnect input power, and discharge the input capacitors according to the instructions in the Maintenance Section before touching any parts. Always wait 60 seconds after power is turned off before working on the unit, or check input capacitor voltage to confirm it is near 0 before touching any parts. (Pages 5, 10)