750w lamp. For best results, always use high-quality color media rated for high-temperature use. ETC’s optional Gel Extender, part # PSF1029, will provide maximum color media life. The use of any gel extender accessory may limit the coverage of any wide- angle lens or beam setting.
Improperly installed lamps cause premature lamp failure and socket problems. Step 6: Press lamp retaining clip across lamp base to secure. Step 7: Reinstall the lamp housing by aligning the bolt hole and tightening the knurled bolt. Source Four Zoom User Manual...
Adj ustments C e n t e r i n g l a m p a n d a d j u s t i n g t h e f i e l d Flat field-best adjustment Rear lamp Inner Knob - housing peak/flat field...
Figure 7 3.70" N o t e : Because the Source Four aperture is 3 inches wide, ETC recommends using A-size patterns for maximum pattern effectiveness. Use an optional donut in the accessory holder to enhance pattern projection. Donut diameter range should be 2.5”...
Step 4: Slide the slot cover back toward the shutters until it meets the iris handle. Leave enough space to move the iris handle. Step 5: Secure the drop-in iris slot cover by tightening the screws. R o t a t i n g t h e b a r r e l a s s e m b l y Barrel rotation knob Figure 9...
Yoke locking knob Step 1: Loosen the yoke locking knobs (see Figure 12). Do not remove them. Step 2: Tilt the fixture to the desired position. Step 3: Tighten the yoke locking knobs to secure in position. Source Four Zoom User Manual...
A d j u s t i n g t h e o p t i o n a l b a l a n c e y o k e p o s i t i o n — 1 5 ° - 3 0 ° Z o o m The Source Four 15°-30° Zoom has an optional balance yoke bracket (ETC part # 7060A2028) for repositioning the fixture’s center of gravity.
Remove dust with a blast of oil-free air or wipe with a clean, lint-free cloth. Isopropyl alcohol, distilled water or a 50%-50% mixture of each can be used to clean the glass surface. Step 4: Close the extrusion door and turn the fastener 1/4 turn to secure it. Source Four Zoom User Manual...
C l e a n i n g t h e r e f l e c t o r W A R N I N G : Unplug the fixture before attempting to clean the reflector. To quickly clean the reflector, remove the lens tube and clean the dust from the reflector with a blast of oil-free air.
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