Basic Assembly Insulated handle Yoke Retainer bolt Shutters Pattern holder slot Color frame Drop-in iris slot Barrel assembly Lamp housing assembly Lens tube Yoke locking knob Reflector housing Barrel rotation knob NOTE: Safety cable is included for cUL applications Beam focus knob Color frame holder Figure 1 W A R N I N G :...
H P L l a m p t a b l e C A U T I O N : Do not use lamps other than the HPL in Source Four fixtures. Use of lamps other than HPL will void UL/cUL safety compliance and your warranty.
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750w lamp. For best results, always use high-quality color media rated for high-temperature use. ETC’s optional Conical Gel Extender, part # 7060A1048, will provide maximum color media life. For 14° lens tubes, use part # PSF1029. Gel Extenders are not recommended for 70°...
W A R N I N G : Let the lamp cool before replacing. Step 1: Disconnect power to the Source Four before installing the lamp. Step 2: Loosen the knurled bolt on the back of the lamp housing and pull the housing out.
4. The outer knob centers the lamp within the reflector. The inner knob adjusts the lamp’s field. Step 1: Turn on the Source Four and aim it at a flat surface. Adjust the barrel to create a hard edge. Step 2: Unlock and loosen the outer knob by turning it counterclockwise.
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. N o t e : Enhanced Definition Lens Tubes (EDLT) provide for a crisper pattern projection.
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 Step 1:...
S e t t i n g t h e f i x t u r e h e i g h t w i t h i n t h e y o k e The Source Four has a two-position yoke for modifying the overall height in which the fixture is...
Cleaning Lens and Reflector W A R N I N G : Do not use ammonia-based or other harsh commercial cleaners. Clean lens and reflector only as directed. Commercially available glass cleaning agents should be avoided as they may contain ammonia, other harsh chemical detergents or abrasive agents. These cleaners may damage the glass surface and the Anti-Reflective coatings.
45°. The barrel should be firmly attached and the triangles should be aligned. Step 7: Reinstall the barrel rotation knob and tighten the retainer bolt. Step 8: Reinstall the lamp housing and tighten the knurled bolt. Source Four User Manual...
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