B a s i c I n f o r m a t i o n ETC’s Source Four XT HID Zoom is a Source Four spotlight for all-weather use. Powerful Source Four optics, light output and energy savings in a sleek IP66-rated watertight and dustproof design.
Replaci ng the HID Lamp A lamp must be installed before you use the fixture. The lamp can be replaced without affecting the focus. W A R N I N G : Do not replace the lamp when it is raining or snowing. Do not stand in water while replacing the lamp.
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C A U T I O N : Use caution when installing or replacing any lamp. When installing or replacing lamp, be sure to point the lamp away from your face and away from others before inserting it firmly into the assembly. This may prevent injuries if the lamp should break.
Installation Install on a suitable, rigid permanent base with secured bolts. This can include poured concrete pads, factory-supplied pole-top and wall-mount brackets, and other attachments which meet the published weight and wind-load requirements for the fixture. Use the full-sized template that is included in the installation instructions or download the template at www.etcconnect.com.
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R e m ov i n g a n d I n s t a l l i n g t h e B a r r e l The barrel can be removed for adjustments, focusing, installing patterns, and cleaning the lenses. W A R N I N G : Do not remove the barrel and expose the interior of the fixture to water, such as rain or snow.
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N o t e : The barrel will not seal properly until the internal locating pin goes through the locating hole. Barrel locating holes Figure-6 Internal Locating Holes in Top Ring. Step 3: Tighten the three 4mm hex screws around the barrel. It is recommended to partially tighten each screw, working around the barrel until all are snug.
Adj ustments F o c u s i n g t h e B e a m Two internal lenses control the size and focus of the light beam. Each lens is mounted in frames and these frames slide along the rails. The lens frames are secured in the desired location with two knurled thumb screws.
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Lens holder thumb screws Figure-8 Thumb Screws. Step 5: Gently slide the field lens back and forth on the rails until you get the desired width of the beam and then finger-tighten the thumb screws. • Moving the lens towards the lamp narrows the field angle of the beam. •...
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B-size and glass pattern holders. The holder holds 2.5 and 2.75 inch diameter patterns. One pattern holder for steel patterns is supplied with the fixture. Additional glass or steel pattern holders are available from ETC. 2.75" Diameter 3.70"...
Pattern holder slots Figure-10 Pattern Holder Location. Step 3: Adjust the focus lens if needed. See Focusing the Beam, page Step 4: Reinstall the barrel. A d j u s t i n g S h u t t e r s Use the shutters to shape the light beam.
A d j u s t i n g t h e A n g l e The Source Four XT provides the capability to adjust the fixture angle. • The standard yoke provides +12 to -7° horizontal tilt when ground-mounted. •...
Cleaning the Lenses 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.
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