7
Lamp Replacement
Caution!
1. Disconnect power before you begging.
2. Allow 15min for the unit and lamp to cool.
3. Do not touch lamps glass envelope with your fingers. If this happens clean with alco-
hol / to remove oils.
To insert the lamp MSD 250/2, HSD250. Use a Phillips screw-
driver to unscrew the bolts that hold the plastic Bessel in place
there will be 3 screws. Unscrew the knurled-head screws of the
lamp holder and remove it. Carefully insert the lamp into the lamp
holder. Make a note that there is a large and small pole insert the
new lamp into corresponding socket.
Do not install a higher wattage lamp this will void your warranty.
Please note the light bulb manufactures warnings. Do not touch
the bulb with bare hands. Close lamp cover. Adjust the lamp as
described under lamp adjustment make sure lamp is not touching
any of the metal housing.
Due to the difference between lamps. Fine adjustment may improve light performance. You will need to strike the lamp and set
the light so the optical path is clear. You will need to turn the screws
A&B
one after another a slight turn clockwise and counter
clockwise until you set the hot spot of the light in the center of the image. If no hot spot can be seen then set the lamp till the
light is evenly distributed.
Lamp Placement
Lamp Adjustment
A
Warning:
Disconnect the fixture from AC power
Before re-lamping.
Lamp is hot! Risk of fire! Protect hands and eyes.
Wait at least 15min before opening the covers
and removing lamp from fixture.
Maximum room temperature t=45°C
Minimum distance from flammable material d=0.5m
Exterior surface temperature T=80°C
Not for domestic use.
Be sure that the lamp
never touches the lens
Adjust lamp position by turning screws and
A
B
B
Rigging the fixture
Caution!
1. The installations must be carried out by an authorized dealer or trained professional.
2. Unit may cause severe injures if you have doubts concerning the safety do not install.
3. Unit is to be 24inches away from flammable materials (decoration material)
4. Use high quality installation equipment to hang unit.
When rigging a unit it is very important that you follow common safety procedures. Rigging requires extensive experience includ-
ing but not limited to calculating working loads, material being used and periodic safety inspections. If you lack these qualifica-
tions, do not attempt the installation yourself, instead use a professional structural rigger.
When rigging the unit always be secured with a secondary safety attachment. The installation location of the projector has got to
be built in the way that it can hold 10 times the weight for 1 hour with out any harming. Installation should be checked at least
one time a year by a skilled person.
