MB650B
650W Power Supply
User Manual
Copyright © 2020 G.SKILL International Enterprise Co., Ltd.
All rights reserved. G.SKILL logo is a registered trademark in the United States and/or other countries.
All other trademarks are the property of their respective owners.
MB650B-20-1021-1
Troubleshooting
1. Please make sure the power supply is oriented correctly such that the cooling fan is
not blocked. If the case or chassis does not have air vents at the bottom, then orient
the power supply so that the fan intakes air from inside the case.
2. It is vital that the correct end of the power cables are connected to the correct port
or device. The connector ends are not interchangeable. The connectors are keyed to
assist you to connect it to the correct port. Do not force connectors into the ports.
3.
Please make sure that the power supply provides more than sufficient power for all
of your hardware components. Do not use the power supply beyond its maximum
power output.
4. If the system does not power on, please check the following:
•
Check to see if the I/O switch on the rear of the power supply is flipped to the ON
position (marked by the “I” symbol)
• Check and make sure the AC power cord is securely connected to the PSU and
the wall socket. If the AC power cord is connected to an extension cord or power
strip, please try connecting it directly to the wall socket.
• Check and make sure both ends of all power cables are securely connected to
the PSU and each component.
• Try to completely discharge the power supply. To do so, unplug the AC power
cord from the power supply, and then press and hold the power button on the
case or motherboard for ten seconds or until all LED indicator lights on the
motherboard is off. Reconnect the AC power cord to the power supply and power
on the system again.
Technical Support & RMA
For technical support, please fill out the contact form at:
www.ipsgproducts.com/contact/contact.phtml.
For RMA requests, please contact the original place of purchase by email or phone.
