ETC Source Four Revolution with Wybron - Manual (Page 25)

Configuration 21
Rotating Wheel Module (RWM)
The Rotating Wheel Module contains a wheel with three rotating/indexing positions for
static M-size steel or glass gobos or dichroic color filters and an open position.
C A U T I O N : To prevent cracking of glass gobos and for best image contrast, the silver reflective
surface of the gobo must face the lamp and the black surface of the gobo must face
the lenses. Prolonged use of the Rotating Wheel Module in the Rear Bay may
cause the belt within the module to degrade. To ensure peak performance of the
RWM, use it in the Front Bay.