Owner's manual

How to Shorten the Power Cord
6 Rack Power Distribution Unit
Test the plug for AP7580
or AP7583
Use a multimeter and the following graphics to verify continuity
between the test points on the AP7580 or AP7583. Continuity is
achieved with a measurement of less than or equal to 1 Ohm.
Use the probes of the multimeter to verify continuity between the
following points on the plug prongs and the slots on the outlets:
• Ground (
J
) on the plug and Ground (
J
) on the outlet
• Neutral (
Q
) on the plug and Neutral (
Q
) on the outlet
•X (
[
) on the plug and X (
[
) on the outlet
•Y (
\
) on the plug and Y (
\
) on the outlet
Verify that there is no continuity among any of the four prongs on the
plug.
View of the plug face:
View of the outlets:
Note
For AP7580, verify that all circuit breakers are in the ON
position.
J Ground terminal
\ Y terminal
Q Neutral terminal (Silver)
[ X terminal
J Ground connection
Q Neutral connection
[ X connection
\ Y connection
J
[
Q
\
ON
ON
ON
ON
J
Q
\
[