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N
—When using more than one power supply, verify that they are all of the
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same type. Do not mix 200 W and 400 W power supplies in the same chas-
sis.
If replacing a previously installed power supply, first see
Supply"
on
page
If you are installing a power supply in an empty slot, you may have to remove
the blank cover plate first. To do this, use a #2 Phillips or cross-head
screwdriver. Turn the captive fastening screws on the faceplate
counter-clockwise until they are loose (they cannot be completely removed).
Remove the cover plate and store it in a safe place.
3
Verify the power switch on the power supply to be installed is
Off ( ).
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switch is in the On (|) position. Verify the power switch is Off ( ) first.
4
Insert the power supply into the chassis.
Grasp the power supply by the handle, keeping the LEDs on the left and
power switch on the right. Align the back of the module with the guide-rails in
the chassis power supply slot and gently slide the module toward the
backplane. Do not force the module; it should slide in easily most of the way.
There may be moderate resistance when the power supply meets the
connectors at the back of the chassis. Press firmly to engage the connectors,
but do not use excessive force.
5
Secure the power supply.
Use the screwdriver to push in the module's captive fastening screws and
turn them clockwise until moderate resistance is felt. Do not over-tighten.
6
Attach the power cord to the power supply.
Plug an appropriate power cord into the power input socket. The socket
accepts a power cord with a standard IEC320 plug.
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rated to 10 A and conform to grounded electrical standards in the
country where the product is operated.
N
—On the 400 W power supply (OWA-6000-PS400), swing the cord
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retaining clip to the left before attaching the power cord.
33.
—Never insert or remove a power supply while its power
—For proper safety and performance, the power cord must be
Chapter 5
"Removing a Power
The Power Supply
31
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