Job Timeline (Ref 6146-7200)
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Velux 3LR AO1 WW 83321201 Remote Repair Details
Manufacturer : Velux
Model : 3LR AO1 WW 83321201
Customers Fault Description : Not working , even with new batteries . Possible corrosion .
Remote Fixer Repair Response (see below) :
This Velux controller arrived safely and on inspection was confirmed to be dead and have a badly corroded battery terminal. The terminal was replaced which restored full functionality.
Window Controller Testing Video