Removing A Power Supply; Installing A Power Supply - IBM System Storage N3700 Hardware And Service Manual

CAUTION:
Never remove the cover on a power supply-fan unit. There are no serviceable
parts inside these components. If you suspect a problem with one of these
parts, contact an IBM service technician.

Removing a power supply

To remove a power supply, complete the following steps.
1. Put on the antistatic ESD strap and grounding leash.
2. Turn off the switch on the power supply that you are replacing. Disconnect the
3. Lift up the clip lock and unplug the power cord from your N3700 storage
4. At the top of the rear of the unit, using your thumb and index finger, press the
Figure 15. Releasing the power supply handle
5. Use the handle to pull the power supply out of the N3700 storage system.

Installing a power supply

To install a power supply, complete the following steps.
Attention:
N3700 storage system. You can damage the connector.
1. Put on the antistatic ESD strap and grounding leash.
2. Slide the power supply into the power supply bay until you hear the power
3. Raise the handle while pressing the cam mechanism levers toward each other,
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IBM System Storage N series: N3700 Hardware and Service Guide
power cord from the AC power source.
system's power supply.
cam mechanism levers toward each other to release the power supply handle.
Figure 15 shows how to press the levers on the cam mechanism and release
the power supply handle.
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CAUTION:
When removing a power supply, always use two hands to support its
weight.
Do not use excessive force when sliding the power supply into your
supply connect with the connector inside your N3700 storage system chassis.
and push the power supply handle into place.
Figure 16 on page 41 shows how to raise the handle into place.
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