Godox Gemini GS400II 400Ws Monolight - Manual (Page 8)

1.Take down the lamp
cover. Install the modeling
lamp and put on the glass
protection cover and
standard reflector
(optional accessory).
(To uninstall the standard
reflector, press the release
button on the flash head
and turn the standard
reflector counter-clockwise
to take it out, as illustrated
in the picture.)