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ATTENTION: The part numbers listed in this guide may differ from the parts required for your particular Source Four fixture. Part numbers for fixtures change occasionally as parts are replaced or upgraded. To ensure that you are ordering the proper part for your specific fixture, please contact your ETC dealer, or ETC Customer Service for assistance.
A s s e m b l e l a m p s o c k e t Tools Required: • Open-end adjustable wrench or a 7/16” socket • Needle-nose pliers • #2 Phillips screwdriver Figure 3 Step 1: Set the crossbar of the retainer clip (25) under the two hooks on the clip bracket as shown in Figure Step 2:...
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Step 12: Install the ground spring (21) onto the screw and secure it with the Southco flat retaining ring (12). Install the Southco ring with its prongs away from the casting. Source Four Assembly Guide...
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N o t e : Use pliers to straighten the Southco retaining ring (12) if it bends when you install it on the bolt. Step 13: Lay the leads in the bottom half of the cable clamp (located in the housing socket casting [1]), making sure that the fiberglass sleeving extends slightly past the screw holes in the housing socket casting.
Rivet, machine, 3/16 x .720, flat head, black zinc HW5126 Washer, flat, 5/16, black zinc HW5193 Bolt 5/16-18 x 3/4, black zinc HW5125 Bolt, carriage, 5/16-18 x .75, black zinc HW752 Rivet machine, 3/16 x 5/16, black zinc Source Four Assembly Guide...
R e m o v e r e f l e c t o r Tools Required: • minimally padded work surface (cardboard, carpet, or rubber mat recommended) W A R N I N G : This procedure may crack or break the reflector. Always wear gloves, safety glasses, and a dust mask when performing this procedure.
Remove dust with a blast of oil-free air or wipe with a clean, lint-free cloth using alcohol or distilled water (alcohol is recommended). W A R N I N G : Do not use glass and window cleaners on the reflector. Chemicals in these cleaners will stain the reflector. Source Four Assembly Guide...
Front Barrel Assembly Figure 13 Shutter Assembly: The bottom divider plate (4) has four dimples punched into the surface; the top plate (6) has none. The middle divider plates (5) are noticeably thinner-gauge metal than the other two. See detail to the right Figure 12 Reference...
Step 7: Place the top divider plate (6) on top of the fourth shutter blade. N o t e : Make sure no shutter assembly components are under the pattern holder guides. Source Four Assembly Guide...
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Step 8: With both front barrel castings still standing upright, join the two halves, sliding the handle of the top shutter blade through the slot in the top front barrel casting (1). Step 9: Starting at the bottom of the castings (closest to the shutters), use four PHMS screws (9) to fasten the front barrel casting halves together, as shown.
A s s e m b l e l e n s t u b e ( 1 9 ° , 2 6 ° , 3 6 ° , a n d 5 0 ° ) Tools Required: • #2 Phillips head screwdriver Step 1: Place the left and right lens holder castings (1 &...
Never use glass and window cleaner or any abrasive material to clean the lens. Glass and window cleaners will stain the lens surface. Abrasive materials (such as steel wool) will damage the surface of the lens. Step 2: Starting from the center, gently wipe the lens. Source Four Assembly Guide...
Washer, .195 x .410 x .025 black zinc HW5197 Screw, 1/4, 20x58 PHRMS, black zinc HW5200 Washer, SH, .253 x .281 x .438, black zinc 7060A4008 Knob, Z lamp, with male insert HW5143 Washer, Flt. 1/4, .252 x .500 x .060, FL Source Four Assembly Guide...
A s s e m b l e 5 ° a n d 1 0 ° l e n s t u b e s Tools Required: • #2 Phillips head screwdriver Step 1: Place the lens tube assembly (1) on your work surface. Align the assembly so that the colorframe grooves are to your left.
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