Technical data

Service and Maintenance 8
Operating Checklist
E364xA User’s and Service Guide 171
Operating Checklist
Before returning your power supply to Agilent for service or
repair, check the following items:
Is the power supply inoperative?
✔ Verify that the AC power cord is connected to the power
supply.
✔ Verify that the front panel power switch has been pushed.
✔ Verify that the power- line fuse is installed and not open
(refer to
“Converting line voltage” on page 12).
✔ Verify the power- line voltage setting (refer to “Connecting
power to the power supply” on page 9).
Does the power supply fail the self-test?
✔ Verify that the correct power- line voltage is selected (refer
to
“Connecting power to the power supply” on page 9).
✔ Remove all load connections to the power supply.
(Ensure that all terminal connections are removed while
the self- test is performed.)