Inserting / Exchanging Gobos; Rotating Gobo-Wheel - HQ-Power VDP250MHS13 Manual Del Usuario

• Familiarise yourself with the functions of the device before actually using it. Do not allow operation by unqualified
people. Any damage that may occur will most probably be due to unprofessional use of the device.
• Use the original packaging if the device is to be transported.
• All modifications of the device are forbidden for safety reasons.
• Only use the device for its intended purpose. All other uses may lead to short circuits, burns, electroshocks, lamp
explosion, crash, etc. Using the device in an unauthorised way will void the warranty.
4. Installation
a) Fitting the lamp
To insert the MSD250/2 lamp open the top cover of the projector-head (see the drawing to identify witch cover is the
top) by unscrew the 3 screws on the cover. Then open the small lamp cover by unscrew the 2 fastening screws (see
draw). If changing the lamp remove the old lamp from the socket. Insert the lamp to the socket. Do not install a lamp
with a higher wattage! A lamp like this generates temperatures the device is not designed for. Do not touch the glass
bulb with bare hands during the installation. Make sure that the lamp is installed tightly into the socket. Adjust the
optimal distance 1-1.5mm from the lens by turning screw A (see drawing "lamp adjustment" below) on the rear panel
of the head. Then close the small lamp cover by screwing the 2 fastening screws tight. Close the top cover of the
head and tighten the 3 screws.
b) Lamp adjust
The lamp holder is aligned at the factory. Due to difference between lamps, fine adjustment may improve light
performance. Strike the lamp, open the shutter and the iris, set the dimmer to 100% and focus the light on a flat
surface (wall). As the optimum distance of the lamp from lens was adjusted during the installing or changing the lamp
(by turning screw "A"), it is necessary to adjust only the second position by turning screw "B", in order to center the
hot-spot (the brightest part of the beam). If the light on the edge seems to be too bright, you can lower intensity by
moving the lamp closer to the reflector. Do so by turning screw "A" until the light is evenly distributed. If the Light on
the edge seems to be brighter as in the center, the lamp is too close at the reflector. In this case, you need to move
the lamp away from the reflector until the light is evenly distributed and the beam appears bright enough.
c) Inserting / Exchanging gobos
Turn off the lamp and allow it cool for at least 10 minutes. Disconnect the fixture from power. To insert the gobos
open the top covers of the head by unscrew the 3 screws on the top cover and follow the instructions below:

Rotating gobo-wheel

Press the ends of the fixation-ring together with an appropriate tool and remove it. Remove the gobo and insert the
new gobo. Press the ends of the fixation-ring together and insert it in the front of the gobo.
1. fixation ring
2. gobo
3. wheel
VDP250MHS13 2 HQ POWER