NS-PCW4508 User Manual

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ATX 450 and ATX 550 Watt Power Supplies

www.insigniaproducts.com

c Connect all of the following that apply to

your computer:

i The 4-pin peripheral connectors (4) to

any computer components with a 4-pin

connector, such as an IDE drive or a case

fan.

ii The floppy drive power connector to the

floppy drive.

iii The Serial ATA connectors (4) to any

computer components that have a Serial

ATA connector, such as a CD/DVD/Blu-ray

or hard drive.

iv The 8-pin PCI-E or 6-pin PCI-E connector

to a PCI-E graphic card.

Caution: Make sure that all connectors are securely connected.

Incorrect connections could prevent your computer from starting

and could damage some components.

5 Close your computer case.

6 Connect the AC power cord to the power

supply, then to a surge protector or wall outlet.

7 Turn on your computer by pressing the power

button on the front of the case.

Note: For more information, refer to your computer’s user guide.

Troubleshooting

If your new power supply is not working correctly,

try the following:

• Make sure that the computer power cord is firmly

plugged into the power cord connector on your

computer.

• If you are using a surge protector, make sure that

it is plugged in and turned on.

• Make sure that the wall outlet is supplying power.

For example, plug a lamp into the outlet and turn

it on.

• Make sure that the system board power supply

cable is securely connected to the system board

connector (24 pin or 20 pin).

• Make sure that all power supply cables to

peripheral devices, such as hard drives, optical

drives, and fans, are securely connected. Any

loose power cable connections may cause the

power supply to operate incorrectly.

• The power supply may be overloaded. Unplug

any unnecessary components, such as extra

drives, then try again.

• If the power supply is very hot, check the case

fans and the power supply fan. Replace any faulty

case fans, then try again.

NS-PCW4508-NS-PCW5508_17-0459_MAN_V1_ENG.book Page 5 Monday, July 24, 2017 11:53 AM

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User Manual - Page 5