Quick Help!
When the display is locked, press and hold Mode/esc. After 10 seconds, it will unlock automatically.

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The display of the Proteus Rayzor 760 is locked by default, to make sure no one who shouldn’t access the menu, will be able to. More importantly, it prevents water or moist to control the menu. In the menu of the fixture, under Personality > Display Setting, some settings can be changed.