EMI Shielding, Airflow, Air Filter and Fan Trays903. Avoid Electric Overload: To avoid electric shock, fire hazard, or damage to theinstrument, do not apply a higher voltage.a. The DC Power Supply is designed to be powered from -48 VDC, 420Watts.b. A Power Load meter shows the current power load from 0% to 100%.4. Ground the Instrument: To avoid electric shock using a DC power supply,ensure that the chassis is properly grounded to earth ground before making inputpower connections to the device. A ground connector is provided on the backside of the chassis for the use of a grounding lug or ground wires with a single U-shaped connector or Ring type connector.EMI Shielding, Airflow, Air Filter and Fan TraysWarning! Never turn the MPA chassis Power on with any of the bays/slotsunpopulated or uncovered!EMI Shielding and Airflow WarningBefore turning the chassis Power On, verify that the Fan Trays, the MCH controllermodule, and all of the AMC cards are properly inserted, and verify that any empty bayshave blank filler plate covers inserted.MPA_e_manual_D07-00-129P_RevA00
