PRG Best Boy 4000 User Manual - Manual (Page 58)

50 BEST BOY 4000 ® SPOT LUMINAIRE USER MANUAL
Gobo Set Zero Position
The Gobo Set Zero command allows adjustment of the gobo wheel’s home position. When this command is issued,
the luminaire sets the current wheel position as the "zero" position and stores this offset so it will be retained at the
next startup. This allows correction for a sensor that may be slightly out of position causing the gobo wheel to not be
perfectly centered and therefore obstructing part of the beam in the open position.
To set zero position:
Step 1. Using console, move wheel into desired center position.
Step 2. Execute Set Zero Position command (Control Channel DMX value 80). The luminaire will now remember the
setting as the new zero position.
Figure 3-5: Gobo Alignment
OUT OF ALIGNMENT
GOBO WHEEL #2
PROPERLY ALIGNED GOBO WHEEL #1