Philips Vari-Lite VL500, Руководство по обслуживанию, Страница: 50 / 220

VARI
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LITE ® - VL500™ L
UMINAIRE
S
ERVICE
M
ANUAL
3 2 21-May-2009 0 2 .9 6 8 5 .0 0 1 0 A
Front Glass Replacement (continued)
CAUTION:
Wear thick, protective gloves or other protective covering while handling front
lens. The lens is extremely fragile and can break if too much force is applied. If dirty, clean
with isopropyl alcohol and a soft, lint-free cloth.
Step 3. At front ring assembly, carefully press front side of lens inward with thumbs while
holding ring with fingers until glass is free of holder. Remove lens.
WARNING:
When installing a new or replacement lens in a VL500A TM (ARC) Wash, all
lens types must be installed curve out (convex). In tungsten fixtures (VL500 TM , VL500D TM ,
and VL500 80V TM Wash), Clear and Stipple lenses may be installed curve in (concave) and all
Lenticular (8-Row, 10-Row, and 12-Row) and Buxom lenses must be installed curve out
(convex).
Step 4. Position new glass in front ring assembly. Be sure glass is fully and properly seated
into rubber ring. See Table 2-2, “Lens Mounting Orientation”, for each model.
Table 2-2: Lens Mounting Orientation
Step 5. Close and latch front ring assembly.
Incandescent Models (VL500, VL500D, and VL500 80V)
Clear Lens Concave or Convex
Stipple Lens Concave or Convex
8-Row Lens Convex Only
10-Row Lens Convex Only
12-Row Lens Convex Only
Buxom Lens Convex Only
Arc Models (VL500A)
Clear Lens Convex Only
Stipple Lens Convex Only
8-Row Lens Convex Only
10-Row Lens Convex Only
12-Row Lens Convex Only
Buxom Lens Convex Only
Note: Concave = Bubble In / Convex = Bubble Out