Rack-release button indicator light

The rack-release button at the top of each stacker head displays different colors to indicate the status of the adjacent labware rack. The following table lists the possible colors and the corresponding status description.

 

 

Color of indicator light	Meaning
Green	The labware rack is installed correctly on the BenchCel Microplate Handler and the stack of microplates are unloaded. • The stack of microplates are ready for processing. • You can unlock and remove the labware rack.
Green, flashing	The labware rack is unlocked and can be removed.
Blue	A microplate is loaded and the labware rack cannot be removed.
Red	The clamps are open without a rack installed. Do not install a rack until the clamps are closed.