ETC Source Four LED Series User manual

Parts List and
Assembly Instructions
S O U R C E F O U R

2
Final assembly
Reference Part Description Quantity
Number Number Required
1 7060A2008 Lamp socket assembly 1
2 7060A2011 Reflector housing assembly, single clutch 1
2A 7060A2020 Reflector housing assembly, double clutch 1
3 7060A2012 Front barrel assembly 1
4 7060A2000-K 5° lens tube, with knob 1
5 7060A2001-K 10° lens tube, with knob 1
6 7060A2002-K 19° lens tube (6 x 16), with knob 1
7 7060A2003-K 26° lens tube (6 x 12), with knob 1
8 7060A2004-K 36° lens tube (6 x 9), with knob 1
9 7060A2005-K 50° lens tube (4.5 x 6), with knob 1
10 7060A4008-01 Knob set with male insert 2
11 HW5143 Washer, flat fiber 1
Optional equipment
12 HW5197 Screw, 1/4-20 x 5/8, black zinc 1
3
1
2
2A
11
10
(2 required)
4
5
6
7
8
9
12
10
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3
Lamp socket assembly
Reference Part Description Quantity
Number Number Required
1 7060A3055 Housing, socket, casting, painted 1
2 7060A3057 Socket, light baffle casting, painted 1
3 7060A4007 Knob, X-Y, lamp set 1
4 7060A4008-02 Knob, Z, lamp set w/female insert 1
5 7060A4011 Bushing, cup 1
6 7060A3011 Hub, index, casting 1
7 7060A3012 Spring, lamp retainer 1
8 HW748 Spring, compression 1
9-11 M706 Complete TP22 CLCM assembly 1
9 W330-03 TP22 CLCM assembly, mica (1)
10 W330-01 TP22 CLCM 16-gauge, 1/4" semi-striped, Ni-gold contacts,
600V, 250˚C (2)
11 W330-02 TP22 CLCM assembly, ceramic (1)
12 HW534 Nut, hex, 1/4-20, black zinc 1
13 7060A3025 Screw, 1/4-20 knurled head 1
14 HW746 Retaining ring, flat, Southco 1
15 HW5123 Nut, hex, 9/16-18, black zinc 1
16 HW747 Washer, wave 1
17 7060A3056 Clamp, strain relief, painted 1
18 HW3103 Screw, 8-32 x 5/8 PhFHMS, black zinc 2
19 HW5122 Bolt, 1/4-20 x 1.75, full thread, black zinc 1
20 HW2125 Screw, self tap, 6-32 x 1/4, black zinc 1
21 7060A7003 48" W420 wire, 16 gauge, 200° C/300V, green
UL 1180/CSA AWM with lug J490T installed 1
22 W689 36" sleeve, fiberglass (not pictured) 1
23 HW749 Spring, ground 1
24 7060A7007 4" W420 wire, 16 gauge, 200° C/300V, green,
UL 1180/CSA AWM with two J490T lugs installed 1
20
6
1
24 23
17
18
(2 required)
13
4
15
16
3
5
2
21
11
24
9
8
7
10
(2 required)
12
14
19
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4
Lamp socket assembly
Tools required: Open-end adjustable wrench or a 7/16" socket, needle-nose pliers, screwdriver.
1. Insert the bolt (19) through the light baffle socket casting (2), then place green ground wire assemblies
(21 and 24) on the end of the bolt protruding through the back of the casting. Place the ground wires
through the indent in the lip surrounding the bolt hole in the casting. Secure with nut (12) and torque to
60 inch pounds.
2. Place the ceramic TP22 socket (11) into the light baffle socket casting (2) as shown. (Be sure it is well
seated.) Firmly push the connectors on the white TP22leads (10) into the grooves in the socket.
3. Place the TP22 mica (9) over the leads, then install the lamp retainer spring (7).(The lamp retainer spring
will secure the mica.) Insert the spring one end at a time, making sure the rectangular slot in each side of
the spring seats on the corresponding tab in the light baffle socket casting.
Important: If the spring does not seat correctly, it may be necessary to“coax” it into place. Use a
screwdriver or needle-nose pliers for this.
1
24
14
23
13
4. Assemble the index hub (6) and bushing
cup (5) as shown (the tab on the bushing
cup must be to the side). Insert the
threaded end of the index hub through the
back of the housing socket casting (1).
5. Slide the X-Y knob (3) over the exposed
index hub bolt (6), then insert the wave
washer (16) on the bolt and secure with the
9/16 hex nut (15). Tighten the X-Y knob (3)
all the way to the right.
Note: The wave washer must be installed
with the upward curve toward the hex nut.
6. Insert the knurled head screw (13) through
the housing socket casting (1). Attach the
lug of the shorter green ground wire (24)
and the ground spring (23) and secure with
the Southco flat retaining ring.
Note: Use pliers to straighten the Southco
retaining ring (14) if it bends when you
install it on the bolt.
1
5
3
16
15
4
6

5
1
21
17
22
10
Cable clamp
Fiberglass sleeving with TP22 leads
24
10
Socket housing
Ground lead
TP22 contact lead
TP22 contact lead
Ground lead
Wire lead routing diagram
7. Lay the leads in the bottom half of the cable clamp, making sure that the fiberglass sleeving extends
slightly past the screw holes in the housing socket casting, (install new sleeving if necessary) then route
the wires as shown.
Important: You must follow the wire routing diagram to ensure that the socket leads do not interfere
with the lamp focus mechanism.
8. Install the top half of the cable clamp (17) and secure it with the two screws (18). Tighten the screws
alternately to ensure a solid connection.
Note: To ensure that the clamp holds the cable tightly, flatten the cable, then twist it a half turn
before you install the top half of the clamp. Make sure the top edge of the cable clamp is even with
the edge of the socket to prevent interference with lamp focus movement. Make sure sleeving is not
pinched.
9. Place the spring (8) on the protrusion on the inside of the index hub.
10. Join the two castings, making sure that the wires still conform to the wire routing diagram and are not
pinched between the two pieces.
11. Before proceeding, check again to make sure the green and white wires are still positioned as indicated
in the wire lead routing diagram. Adjust if necessary.
12. Press the two castings together firmly so the bottom of the light baffle (2) sits on top of the cable clamp
(17), then install the Z lamp knob (4). Hand tighten the knob all the way to the right.
Important: You must install Z knob as described above to ensure proper lamp focus travel.

6
SOURCE FOUR UL
Reflector housing assembly
Reference Part Description Quantity
Number Number Required
1 7060A3054 Housing, reflector casting, single clutch, painted 1
1A 7060A30XX Housing, reflector casting, double clutch, painted
2 7060A3006 Clip, reflector retainer 4
3 7060A4010 Bushing, gate 4
4 7060A3016 Plate, clutch 1 (2 for 1A)
5 7060A3019 Spring, reflector support 1
6 7060A4015 Reflector, molded glass, coated 1
7 7060A3058 Bracket, yoke, painted 1
8 HW8144 Handle, yoke knob, 5/16 - 18 1 (2 for 1A)
9 HW753 Rivet, machine, 3/16 x .720, flat head, black zinc 2 (4 for 1A)
10 HW5126 Washer, flat, 5/16, black zinc 3
11 HW5193 Bolt, hex, 5/16-18 x 3/4, black zinc 2
12 HW5125 Bolt, carriage, 5/16-18 x .75, black zinc 1 (2 for 1A)
13 HW752 Rivet machine, 3/16 x 5/16, black zinc 4
Optional equipment
HW5127 Nut, hex 5/16-18 (can be used with (11) hex bolt)
1
10
(3 required)
11
(2 required)
9
(2 required)
4
8
5
3
(4 required)
12
7
6
2/96
1A
2 (4 required)
13 (4 required)

7
To remove a reflector
Tools required: Two spare reflector retainer clips (2).
1. Wedge one arm of a spare retainer clip between the lip of one of the installed clips
and the rim of the reflector, then slide the arm down between the installed clip and
the reflector as shown in figure 1.
2. Insert the other arm of the spare clip between the other arm of the installed clip and
the reflector, as shown in figure 2.
Warning: Do not slide the spare clip all the way in or it will be very difficult to
remove…leave at least a quarter inch exposed.
3. Now slide the entire clip between the reflector and the installed clip as shown in
figure 3. Remember, do not slide it all the way in.
4. Repeat this procedure with the second spare clip, inserting it between an adjacent
installed clip and the reflector.
5. Turn the reflector housing casting over, so that the rear of the reflector is in view. Gently push on the
reflector, toward the side of the housing where the extra clips were placed. The reflector will slip off to
the side at an angle.
6. Turn the reflector housing casting back over and gently slide the reflector out from under the retaining
clips.
To install a reflector
Note: The following assumes all four reflector retainer clips (2) have already been riveted to the reflector
housing casting (1) and the gate bushings (3) installed on the retainer clips.
1. Place the reflector housing casting (1) on a flat work surface with the large opening facing up.
2. Install the reflector support spring (5) in the circular opening at the base of the casting.
3. Insert the reflector (6) at an angle, under any three legs of the reflector's clips.
4. Gently press down on the reflector until it snaps into place under the clips.
Note: If the reflector does not snap in, turn the casting over. Gently pull on the side of the reflector that
has not snapped in until the rest of the reflector slides into place.
To clean the reflector
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).
Warning: Do not use glass and window cleaners on the reflector. Chemicals in these cleaners will stain
the reflector.
figure 2
figure 1
figure 3

8
Front barrel assembly
Reference Part Description Quantity
Number Number Required
1 7060A3052 Front barrel, top casting, painted 1
2 7060A3053 Front barrel, bottom casting, painted 1
3 7060A2025 Shutter blade assembly, 22 gauge 4
4 7060A3001-01 Plate, divider with dimples (bottom) 1
5 7060A3003 Plate, gate (middle) 1
6 7060A3001-02 Plate, divider (top) 1
7 HW754 Shutter spring 4
8 HW370 Nut, Ny-lok, 8/32, black zinc 4
9 HW391 Screw, PHMS, 8/32 x 3/4, black zinc 4
10 7060A3045 Cover, iris slot 1
11 HW2137 Screw, 6-32 x 1/4, black zinc 2
Note: The bottom divider plate (4)
has four dimples punched into the
surface; the top plate (6) has none.
The middle divider plate (5) is
noticeably thinner-gauge metal
than the other two.
(See detail to the right)
4
6
5
3
(4 required)
7
(4 required)
2
8
(4 required)
9
(4 required)
10
11
(2 required)
1
3
4
5
6
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9
Front barrel assembly
Tools required: Phillips head screwdriver.
1. Stand the top and bottom front barrel castings (1 and 2) upright with the shutter openings down.
Note: The top front barrel casting contains the iris slot.
2. Slide in the bottom divider plate (4). The dimples on the divider plate must point down.
Note: The notches on the divider plates must fit snugly against the flanges in the casting so the plates
do not move.
Warning: Divider plate edges are sharp. Handle with caution!
3. With the bottom barrel to your left, place two shutter blades (3) on top of dimple plate (4), handles facing
outward, up and down.
Note: Install shutter blades with the rounded side facing up toward the front of the casting.
4. Place the middle divider plate (5) on top of the two shutter blades.
5. Place the two remaining shutter blades on top of the middle divider plate. Pull the blade and plate
assembly slightly forward to allow the handle to slip through the slot in the bottom casting.
Note: The third and fourth shutter blades should be at 90˚ angles to the first and second.
6. Place the top divider plate (6) on top of the third and fourth shutter blades.
Note: Make sure no shutter assembly components are under the pattern holder guides.
7. 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).
8. Starting at the bottom of the castings (closest to the shutters), use four PHMS screws (9) and Ny-lok
nuts (8) to fasten the front barrel casting halves together, as shown. Hold the Ny-lok nuts tight against
the casting while tightening the screws. Torque the screws to 25 inch/pounds.
Note: The tops of the two front barrel castings must be even. Adjust as necessary before completely
tightening the nuts and screws. Failure to do this could interfere with the barrel rotation.
9. Turn the front barrel assembly over so that the narrower end is on your work surface.
10. Install the four shutter springs (7) between the four dimples in the shutter plate and the tabs in the lip of
the casting.
Note: Install the springs at the joints in the castings on either of the tabs at the joint. Once they are
installed, the springs at the joints will sit at a slight angle.
Caution: During assembly, the shutter springs can pop out of place. Always wear protective eyewear
during this procedure.
11. Place iris slot cover (10) over the iris slot. Use two screws (11) to secure the cover.

10
19°(6x16)
Red dot
26°(6x12)
Black dot
50°(4.5x6)
Yellow dot
36°(6x9)
No dots
Place side of lens
with painted dot
toward front of
fixture.
Note: Each lens is different.
Do not interchange. i.e., do not
place a 19° lens in a 26° slot.
3
(4 required)
8A
1
10
9
12
(4 required)
4
(4 required for 19°, 26°, 50° lens)
(8 required for 36° lens set)
5
6
7
8
11
(4 required)
13
2
19°, 26°, 36°, and 50° lens tubes
Reference Part Description Quantity
Number Number Required
1 7060A3050 Lens holder, left casting, painted 1
2 7060A3051 Lens holder, right casting, painted 1
3 7060A4009 Bushing, guide 4
4 7060A4012 Pad lens support - asphere 4
Pad lens support - meniscus set 8
5 7060A4002 Aspheric lens, 19° 1
6 7060A4001 Aspheric lens, 26° 1
7 7060A4004 Aspheric lens, 50° 1
8 7060A4020 Meniscus lens, 36° set, front 1
8A 7060A4021 Bi-convex lens, 36° set, rear 1
9 7060A3079 Clip, gel retainer, 90° bend 1
10 HW750 Spring, retainer 1
11 HW391 Screw, PHMS, 8-32 x 3/4, black zinc 4
12 HW370 Nut, Ny-Lok, 8/32, black zinc 4
13 HW534 Nut, hex, 1/4-20, black zinc 1
14 7060A4033 19° lens tube label 1
15 7060A4034 26° lens tube label 1
16 7060A4035 36° lens tube label 1
17 7060A4036 50° lens tube label 1
14,15,16,17
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