Iris Sub-Assembly - Philips VL3015LT Service Manual

Iris Sub-Assembly

21.9698.0270 Rev H
Refer to Figure 3-22
No. Item
1 10.9678.0273
2 10.9698.0272
3 10.9698.0278
4 10.9698.0279
5 10.9698.0280
6 10.9698.1276
7 22.9698.0271
7a - 53.6605.0004
7b - 54.1217.0005
8 22.9698.1230
9 23.9698.0271
- 25.9679.0007
10 44.9678.0278
11 53.5560.0250
12 53.6530.0013
13 53.6558.0009
14 53.6558.0014
15 53.6609.0500
16 53.6659.0008
17 55.2211.0002
18 55.6538.0005
Note: When installing the Adjustable Iris Stop (item 5), it is required to set the iris size limit for the
closed position. The internal diameter of the iris when CLOSED (the smallest iris size) should be
0.219" (7/32") or 5.6 mm.
To set iris size limit:
Step 1. Insert either (a) a caliper set to 0.219" (5.6 mm) or (b) a 7/32" drill bit into the iris.
Step 2. Close iris leaves until touching tool.
Step 3. Set Adjustable Iris Stop (item 5) to limit the travel of the Iris Crank (item 6) in this direction.
Step 4. Tighten screws mounting stop.
02.96 98.001 0 0
Qty. UM. Description
1 EA MOTOR MOUNT, IRIS
1 EA BULKHEAD, IRIS
1 EA AIR DIVERTER, GOBO
1 EA DIVERTER, GOBO AIR
1 EA ADJUSTABLE IRIS STOP
1 EA CRANK, IRIS, LT
1 EA LINK ASSY, IRIS
1 EA STUD, 2-56 X 1.0" FULL THD, SST
2 EA QUICK LINK, 2-56 SPRING STEEL
1 EA IRIS, 44 MM APERTURE, HIGH TEMP
2 EA ASSY, 60 X 60 X 15, BLOWER, 12V, 5.2 CFM
2 EA CABLE ASSY, IRIS FAN, VL3015 (not shown)
1 EA MOTOR, 17, LUG ORIENTED CONN, 0.94 SHAFT
2 EA SCREW, SET, 8-32 X 1/4" L
4 EA RIVET, 1/8" CSK, 0.25 GRP
2 EA SCREW, 6-32 X 3/8" PPZ SEMS
4 EA SCREW, 6-32 X 3/4" PPZ
3 EA SCREW, 6-32 X 1/2" PFZ
3 EA SCREW, 2-56 X 3/16" PFZ
1 EA STANDOFF, 1/4" RND, 6-32, 0.188" LG FF
4 EA WASHER, 0.25" OD, 0.65" ID, 0.015" THK TEFLON
H A : I
EAD SSEMBLY RIS
3
S -A
UB SSEMBLY
99