![hardware failure - I'm in the US and computer only works when power supply is in 230V position. How do I diagnose this? - Super User hardware failure - I'm in the US and computer only works when power supply is in 230V position. How do I diagnose this? - Super User](https://i.stack.imgur.com/Rjbln.jpg)
hardware failure - I'm in the US and computer only works when power supply is in 230V position. How do I diagnose this? - Super User
![What is the failure mode for a power supply being incorrectly set for 110/240v using the switch? - Electrical Engineering Stack Exchange What is the failure mode for a power supply being incorrectly set for 110/240v using the switch? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/BZGhT.jpg)
What is the failure mode for a power supply being incorrectly set for 110/240v using the switch? - Electrical Engineering Stack Exchange
![A close up portrait of a red on off safety switch of a power strip with a light in it to show that the power sockets of the power supply are turned A close up portrait of a red on off safety switch of a power strip with a light in it to show that the power sockets of the power supply are turned](https://c8.alamy.com/comp/2BECNP5/a-close-up-portrait-of-a-red-on-off-safety-switch-of-a-power-strip-with-a-light-in-it-to-show-that-the-power-sockets-of-the-power-supply-are-turned-on-2BECNP5.jpg)
A close up portrait of a red on off safety switch of a power strip with a light in it to show that the power sockets of the power supply are turned
![Vetroo 1.6m Desktop PC Computer Case Power Supply Reset HDD Push Button Switch with Cable Blue LED Lights - Red - Newegg.com Vetroo 1.6m Desktop PC Computer Case Power Supply Reset HDD Push Button Switch with Cable Blue LED Lights - Red - Newegg.com](https://c1.neweggimages.com/productimage/nb640/APNCS210630RcQXM.jpg)
Vetroo 1.6m Desktop PC Computer Case Power Supply Reset HDD Push Button Switch with Cable Blue LED Lights - Red - Newegg.com
![Amazon.com: COMeap 24 Pin ATX Red LED Power On/Off Switch Jumper Bridge Adapter Braided Cable 21.5-inch(55cm) : Electronics Amazon.com: COMeap 24 Pin ATX Red LED Power On/Off Switch Jumper Bridge Adapter Braided Cable 21.5-inch(55cm) : Electronics](https://m.media-amazon.com/images/I/61Zaxl8C9JL.jpg)
Amazon.com: COMeap 24 Pin ATX Red LED Power On/Off Switch Jumper Bridge Adapter Braided Cable 21.5-inch(55cm) : Electronics
RS PRO | RS PRO Switch Mode DIN Rail Power Supply, AC 90–264V ac, dc Input, 22–29V dc dc Output, 20A Output, 480W | 193-2947 | RS Components
RS PRO | RS PRO Switch Mode DIN Rail Power Supply, AC 340–550V ac, dc Input, 45-55V dc dc Output, 20A Output, 960W | 192-7571 | RS Components
![High Quality 1pc PC Case Red Green LED Lamp ATX Power Supply Reset HDD Switch Lead 20" for PC Motherboard cable - AliExpress High Quality 1pc PC Case Red Green LED Lamp ATX Power Supply Reset HDD Switch Lead 20" for PC Motherboard cable - AliExpress](https://ae01.alicdn.com/kf/HTB19KApgMn.PuJjSZFkq6A_lpXag.jpg_640x640Q90.jpg_.webp)
High Quality 1pc PC Case Red Green LED Lamp ATX Power Supply Reset HDD Switch Lead 20" for PC Motherboard cable - AliExpress
![What does this red switch do? My friend flipped it and his house's electricity cut off. (Thermaltake Litepower OEM 500W Power Supply) : r/pcmasterrace What does this red switch do? My friend flipped it and his house's electricity cut off. (Thermaltake Litepower OEM 500W Power Supply) : r/pcmasterrace](https://preview.redd.it/8suq0y4jb5j31.png?auto=webp&s=f1899c088a2708e8d5a12d1f482d6526d78e610a)
What does this red switch do? My friend flipped it and his house's electricity cut off. (Thermaltake Litepower OEM 500W Power Supply) : r/pcmasterrace
![Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace](https://preview.redd.it/can-the-power-supply-switch-be-left-on-all-the-time-v0-lg8w0a12w96a1.png?auto=webp&s=d9293232155b41a8a27ec8a96cba34f44b905970)
Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace
![Jump Start EPS/ATX 24 Pin Power Supply Jumper On/Off Switch - Red Light (CAB285) ModMyMods.com - PC Watercooling Parts and Accessories Jump Start EPS/ATX 24 Pin Power Supply Jumper On/Off Switch - Red Light (CAB285) ModMyMods.com - PC Watercooling Parts and Accessories](https://modmymods.com/media/catalog/product/cache/1/image/265x/a86a6471cd126c7d06b2a398b3c8a4ae/m/o/mod-0045-1.jpg)