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Lamp Fitting
Base must be GY 9.5 and light center height shall be
46.5 mm.
Damaged or thermally deformed lamps MUST NOT be
used. Lamp manufacturers' instructions must be followed
at all times.
Never attempt to insert a lamp with the spotlight connected
to a dimmer circuit or to the mains. Before opening the
spotlight, unplug the power cable. Failure to observe this
precaution may result in severe burns. Do not touch the
lamp surface - use the disposable glove or shield provided
with the new lamp when fitting it into the lampholder. When
changing a recently failed lamp, allow time for the lamp
and lens to cool before removing it from the spotlight.
Reflector Cleaning
Disconnect the power supply cable, open the lamp tray
beneath the spotlight and remove the lamp.
Clean the reflector using a slightly damp cloth with some
alcool.
Inserting Color Frame or Barndoor
Beam Spread Adjustment
Beam spread control for Fresnel and Prism Convex
spotlights is achieved by moving the lamp and reflector
in relation to the lens. Moving them forward increases
the beam angle and moving them backwards reduces
it. Control is by a screw knob beneath the spotlight.
For profile spotlights with condenser optics, a fine adjust-
ment knob allows to trim the
difference between a light beam
and a beam created from an iris diaphragm or a gobo.
For profile spotlights with ellipsoidal reflector the fine ad-
justment knob allows to adjust the homogenity of the light
beam. On all profile spotlights, the zoom system allows to
control the beam diameter. The zoom lenses are moved
by first loosening the 2 adjustment knobs beneath the
spotlight and then sliding them to the required positions.
Once the desired setting is achieved, tighten the knobs
to secure the lenses.
Lens Cleaning
Clean the lenses using a slightly damp cloth with some
alcool. With Fresnel and prism convex spotlights, remove
the 4 screws from front of spot, remove the front plate,
clean the lens and replace the front plate. With profile
spotlights, remove top centre screw from front of spot,
pull top baffle plate forward as far as possible and clean
the lenses. Slide top baffle plate back to its initial position
and replace retaining screw.
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