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Donald ShortAug 7, 2025
What to do if MasterForce MFX2U2200 turns on for 2 seconds then shuts off?
- BbenjaminhesterAug 7, 2025
When the water is connected, the accessories are assembled properly, and the power is turned on, the MasterForce pressure washer may turn on for 1 - 2 seconds to prime the pump. It automatically shuts off and waits for the spray gun trigger to be pressed. When the trigger is pressed, water starts flowing through the pump. The water sensor in the pump 'senses' the moving water and automatically turns the pressure washer on. If this doesn't solve the issue, turn the power off, hold in the trigger on the spray gun so that you have a steady stream of water, and while holding the trigger open, simultaneously turn the power on.