Prudent Way Superior Series Power Supply User’s Manual
ATX 12V version 2.2 &2.0
Models: PWI-PR550 (2.2v), PWI-PR500 (2.2v), PWI-PR450 (2.0v), PWI-PR400 (2.0v)
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Thank you for choosing Prudent Way Professional Series Power Supply. Please take the
time to read the following instructions before installing the power supply. Please note
that failure to follow the proper procedures may cause severe harm to your body and PC
components.
We sincerely hope that you find this quality power supply provides you with many years
of good service.
1. Introduction
The Prudent Way Professional Series power supply provides solid power solution for any
professional use. It’s highly efficient with the latest smart fan technology to save energy
and reduce noise for the computer system. The stylish dual crystal blue ball bearing fans
are designed to provide extra air flow to the PC. The smart cable management feature
reduces clutter in the PC and further reduces the heat generated. Professional Series
power supply adapts RoHS compliant materials so it’s more environmentally friendly.
The excellent quality of Professional Series power supply is backed up by a 3 year
warranty to display the enduring value, all at a friendly price.
2. Safety & Warning
Please read the following information carefully before using the power supply.
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DO NOT take apart, add to, or remove any components from the power supply.
There are HAZARDOUS VOLTAGES inside the power supply. Warranty will
be voided by doing so.
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DO NOT expose the power supply or computer to water or moist, dusty or
extreme temperature environments.
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DO NOT use wet hands to plug or unplug the power cord.
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DO grab the plug instead of cord when you remove the power cord from the wall
outlet.
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DO switch off and unplug any power sources before attempting any cleaning to
avoid electrical shock. Use a dry cloth only.
3. Installation
Step 1.
Read the Safety and Warning information above.
Step 2.
Disconnect the power cord from the old power supply.
Step 3.
Open your computer case by following your computer case manual.
Step 4.
Disconnect all of the power connectors from the motherboard and
peripheral devices such as hard drive, optical drives, floppy drives, case
fans, etc.
Step 5.
Make sure the AC voltage switch is set to the right voltage. Failure to do
so may damage power supply. United States voltage is 115V.
Step 6.
Remove the existing power supply from your computer case and replace it
with your new Professional Series power supply.
