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Toro Greenkeeper 212 Buzzing Module: Power Cycle Without Battery

Buzzing from station module #3, display frozen. Remove battery, power off 1 min, power on without battery. If display recovers, reprogram. Else, microprocessor failed.

Irrigation: Toro TMC-212 LCD Partial Display: Power Cycle or Replace; New Homeowner: Toro Greenkeeper System – What to Do with Valves in the Box?; Toro Vision II: One Zone Shows 24V Constantly But Won't Water; Toro Greenkeeper Zone Stuck On: Valve Failure, Not Controller; Toro 212 Greenskeeper Won't Turn Off—Controller Wear; Toro GreensKeeper 212 'Power Off' Error Indicates Controller Failure; Toro Greenkeeper 212 Switch Failure: 'Power Off' Display and Uncommanded Operation; Toro GreenKeeper 212 Auto Schedule Fails – Reset or Replace; Toro Greenkeeper 212 Water Drop Symbol: Rain Sensor or Controller Fault; Toro GreenKeeper Controller Trips Breaker on Zone 2 After Sprinkler Changes

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