PRG VL6C+ - Manual (Page 56)

48 VL6C+ ™ SPOT LUMINAIRE USER MANUAL
Replacing a Rotating Gobo
Parts:
Rotating Gobo, as required
Tools:
Screwdriver, #2 Phillips
WARNING: Remove power from luminaire before performing any maintenance procedures.
To remove and replace a rotating gobo:
Step 1. Remove power from luminaire.
Step 2. At head assembly, turn two captive screws one-quarter turn and remove cover (it will remain attached by
tether). (Refer back to Figure 4-3.)
Step 3. At rotating gobo wheel, spin wheel so that desired gobo is accessible.
CAUTION: Do not touch gobo with bare fingers. Wear cotton gloves or other covering while replacing.
Step 4. Remove gobo from wheel by pulling outward (Figure 4-5). Note that the 4-Facet Prism gobo has a spring,
while the other gobos do not.
Figure 4-5: Replacing a Rotating Gobo
Step 5. Install a new Prism gobo by aligning flat edge of gobo with flat space between the two notches on gobo
wheel. CAUTION: If this is not done correctly, gobos will not index properly across multiple luminaires, and
can also fall out of the wheel.
Step 6. Install a new standard gobo by aligning the two notches in the gobo’s cup with the notches on the gobo
wheel.
Step 7. Re-install head cover.
4-Facet
Spring
Standard Rotating Gobo
Rotating Gobo
Prism Gobo
Wheel
Cup
Flat Edge
Notches